Overview

Dataset statistics

Number of variables33
Number of observations1242
Missing cells0
Missing cells (%)0.0%
Duplicate rows0
Duplicate rows (%)0.0%
Total size in memory326.4 KiB
Average record size in memory269.1 B

Variable types

Numeric2
DateTime1
Categorical29
Text1

Dataset

DescriptionKDI 웹사이트, 유튜브 등 온라인 서비스 이용자를 대상으로 채널 경험에 대한 2020년 만족도 조사를 실시한 응답 정보 파일입니다.
Author한국개발연구원
URLhttps://www.data.go.kr/data/15075279/fileData.do

Alerts

1. KDI 웹사이트를 이용해 보셨나요? is highly imbalanced (62.2%)Imbalance
번호 has unique valuesUnique

Reproduction

Analysis started2023-12-12 03:36:43.115648
Analysis finished2023-12-12 03:36:44.429628
Duration1.31 second
Software versionydata-profiling vv4.5.1
Download configurationconfig.json

Variables

번호
Real number (ℝ)

UNIQUE 

Distinct1242
Distinct (%)100.0%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean621.5
Minimum1
Maximum1242
Zeros0
Zeros (%)0.0%
Negative0
Negative (%)0.0%
Memory size11.0 KiB
2023-12-12T12:36:44.530203image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum1
5-th percentile63.05
Q1311.25
median621.5
Q3931.75
95-th percentile1179.95
Maximum1242
Range1241
Interquartile range (IQR)620.5

Descriptive statistics

Standard deviation358.67883
Coefficient of variation (CV)0.57711798
Kurtosis-1.2
Mean621.5
Median Absolute Deviation (MAD)310.5
Skewness0
Sum771903
Variance128650.5
MonotonicityStrictly increasing
2023-12-12T12:36:44.737500image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%)
1 1
 
0.1%
827 1
 
0.1%
834 1
 
0.1%
833 1
 
0.1%
832 1
 
0.1%
831 1
 
0.1%
830 1
 
0.1%
829 1
 
0.1%
828 1
 
0.1%
826 1
 
0.1%
Other values (1232) 1232
99.2%
ValueCountFrequency (%)
1 1
0.1%
2 1
0.1%
3 1
0.1%
4 1
0.1%
5 1
0.1%
6 1
0.1%
7 1
0.1%
8 1
0.1%
9 1
0.1%
10 1
0.1%
ValueCountFrequency (%)
1242 1
0.1%
1241 1
0.1%
1240 1
0.1%
1239 1
0.1%
1238 1
0.1%
1237 1
0.1%
1236 1
0.1%
1235 1
0.1%
1234 1
0.1%
1233 1
0.1%

응답시간
Date

Distinct1072
Distinct (%)86.3%
Missing0
Missing (%)0.0%
Memory size9.8 KiB
Minimum2020-11-13 17:10:00
Maximum2020-11-24 00:00:00
2023-12-12T12:36:44.912580image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-12T12:36:45.119886image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)

1. KDI 웹사이트를 이용해 보셨나요?
Categorical

IMBALANCE 

Distinct2
Distinct (%)0.2%
Missing0
Missing (%)0.0%
Memory size9.8 KiB
1
1151 
2
 
91

Length

Max length1
Median length1
Mean length1
Min length1

Unique

Unique0 ?
Unique (%)0.0%

Sample

1st row1
2nd row1
3rd row1
4th row1
5th row1

Common Values

ValueCountFrequency (%)
1 1151
92.7%
2 91
 
7.3%

Length

2023-12-12T12:36:45.283163image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-12T12:36:45.435416image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
1 1151
92.7%
2 91
 
7.3%

(6093)연구자료 활용에 좋아요
Categorical

Distinct6
Distinct (%)0.5%
Missing0
Missing (%)0.0%
Memory size9.8 KiB
만족
623 
매우 만족
424 
보통
129 
<NA>
63 
불만
 
2

Length

Max length5
Median length2
Mean length3.1280193
Min length2

Unique

Unique1 ?
Unique (%)0.1%

Sample

1st row매우 만족
2nd row매우 만족
3rd row매우 만족
4th row매우 만족
5th row만족

Common Values

ValueCountFrequency (%)
만족 623
50.2%
매우 만족 424
34.1%
보통 129
 
10.4%
<NA> 63
 
5.1%
불만 2
 
0.2%
매우 불만 1
 
0.1%

Length

2023-12-12T12:36:45.587541image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-12T12:36:45.733814image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
만족 1047
62.8%
매우 425
25.5%
보통 129
 
7.7%
na 63
 
3.8%
불만 3
 
0.2%

(6094)정책현안, 경제정보가 유용해요
Categorical

Distinct5
Distinct (%)0.4%
Missing0
Missing (%)0.0%
Memory size9.8 KiB
만족
576 
매우 만족
471 
보통
120 
<NA>
67 
불만
 
8

Length

Max length5
Median length2
Mean length3.2455717
Min length2

Unique

Unique0 ?
Unique (%)0.0%

Sample

1st row만족
2nd row매우 만족
3rd row만족
4th row만족
5th row매우 만족

Common Values

ValueCountFrequency (%)
만족 576
46.4%
매우 만족 471
37.9%
보통 120
 
9.7%
<NA> 67
 
5.4%
불만 8
 
0.6%

Length

2023-12-12T12:36:45.892985image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-12T12:36:46.054395image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
만족 1047
61.1%
매우 471
27.5%
보통 120
 
7.0%
na 67
 
3.9%
불만 8
 
0.5%

(6095)교육자료 활용에 좋아요
Categorical

Distinct6
Distinct (%)0.5%
Missing0
Missing (%)0.0%
Memory size9.8 KiB
만족
545 
매우 만족
413 
보통
202 
<NA>
67 
불만
 
12

Length

Max length5
Median length2
Mean length3.1127214
Min length2

Unique

Unique0 ?
Unique (%)0.0%

Sample

1st row만족
2nd row만족
3rd row매우 만족
4th row매우 만족
5th row만족

Common Values

ValueCountFrequency (%)
만족 545
43.9%
매우 만족 413
33.3%
보통 202
 
16.3%
<NA> 67
 
5.4%
불만 12
 
1.0%
매우 불만 3
 
0.2%

Length

2023-12-12T12:36:46.240486image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-12T12:36:46.390538image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
만족 958
57.8%
매우 416
25.1%
보통 202
 
12.2%
na 67
 
4.0%
불만 15
 
0.9%

(6096)콘텐츠가 다양해요
Categorical

Distinct6
Distinct (%)0.5%
Missing0
Missing (%)0.0%
Memory size9.8 KiB
만족
521 
매우 만족
385 
보통
241 
<NA>
67 
불만
 
25

Length

Max length5
Median length2
Mean length3.0450886
Min length2

Unique

Unique0 ?
Unique (%)0.0%

Sample

1st row매우 만족
2nd row불만
3rd row만족
4th row만족
5th row매우 만족

Common Values

ValueCountFrequency (%)
만족 521
41.9%
매우 만족 385
31.0%
보통 241
19.4%
<NA> 67
 
5.4%
불만 25
 
2.0%
매우 불만 3
 
0.2%

Length

2023-12-12T12:36:46.569278image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-12T12:36:46.718512image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
만족 906
55.6%
매우 388
23.8%
보통 241
 
14.8%
na 67
 
4.1%
불만 28
 
1.7%

(6097)자료 업데이트가 잘 돼요
Categorical

Distinct6
Distinct (%)0.5%
Missing0
Missing (%)0.0%
Memory size9.8 KiB
만족
544 
매우 만족
375 
보통
231 
<NA>
67 
불만
 
24

Length

Max length5
Median length2
Mean length3.0161031
Min length2

Unique

Unique1 ?
Unique (%)0.1%

Sample

1st row만족
2nd row보통
3rd row만족
4th row만족
5th row매우 만족

Common Values

ValueCountFrequency (%)
만족 544
43.8%
매우 만족 375
30.2%
보통 231
18.6%
<NA> 67
 
5.4%
불만 24
 
1.9%
매우 불만 1
 
0.1%

Length

2023-12-12T12:36:46.899796image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-12T12:36:47.064579image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
만족 919
56.8%
매우 376
23.2%
보통 231
 
14.3%
na 67
 
4.1%
불만 25
 
1.5%

(6098)메인(첫) 화면 구성이 좋아요
Categorical

Distinct6
Distinct (%)0.5%
Missing0
Missing (%)0.0%
Memory size9.8 KiB
만족
508 
매우 만족
368 
보통
276 
<NA>
67 
불만
 
20

Length

Max length5
Median length2
Mean length3.0040258
Min length2

Unique

Unique0 ?
Unique (%)0.0%

Sample

1st row만족
2nd row만족
3rd row매우 만족
4th row매우 만족
5th row만족

Common Values

ValueCountFrequency (%)
만족 508
40.9%
매우 만족 368
29.6%
보통 276
22.2%
<NA> 67
 
5.4%
불만 20
 
1.6%
매우 불만 3
 
0.2%

Length

2023-12-12T12:36:47.239827image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-12T12:36:47.421247image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
만족 876
54.3%
매우 371
23.0%
보통 276
 
17.1%
na 67
 
4.2%
불만 23
 
1.4%

(6099)상세 화면 구성이 좋아요
Categorical

Distinct6
Distinct (%)0.5%
Missing0
Missing (%)0.0%
Memory size9.8 KiB
만족
483 
매우 만족
374 
보통
289 
<NA>
67 
불만
 
25

Length

Max length5
Median length2
Mean length3.020934
Min length2

Unique

Unique0 ?
Unique (%)0.0%

Sample

1st row매우 만족
2nd row보통
3rd row매우 만족
4th row만족
5th row매우 만족

Common Values

ValueCountFrequency (%)
만족 483
38.9%
매우 만족 374
30.1%
보통 289
23.3%
<NA> 67
 
5.4%
불만 25
 
2.0%
매우 불만 4
 
0.3%

Length

2023-12-12T12:36:47.609529image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-12T12:36:47.777870image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
만족 857
52.9%
매우 378
23.3%
보통 289
 
17.8%
na 67
 
4.1%
불만 29
 
1.8%

(6100)콘텐츠의 가독성이 좋아요
Categorical

Distinct6
Distinct (%)0.5%
Missing0
Missing (%)0.0%
Memory size9.8 KiB
만족
520 
매우 만족
399 
보통
232 
<NA>
67 
불만
 
17

Length

Max length5
Median length2
Mean length3.0885668
Min length2

Unique

Unique0 ?
Unique (%)0.0%

Sample

1st row매우 만족
2nd row매우 불만
3rd row만족
4th row만족
5th row만족

Common Values

ValueCountFrequency (%)
만족 520
41.9%
매우 만족 399
32.1%
보통 232
18.7%
<NA> 67
 
5.4%
불만 17
 
1.4%
매우 불만 7
 
0.6%

Length

2023-12-12T12:36:47.987885image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-12T12:36:48.143570image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
만족 919
55.8%
매우 406
24.6%
보통 232
 
14.1%
na 67
 
4.1%
불만 24
 
1.5%

(6101)메뉴명이 직관적 이에요
Categorical

Distinct6
Distinct (%)0.5%
Missing0
Missing (%)0.0%
Memory size9.8 KiB
만족
522 
매우 만족
359 
보통
273 
<NA>
68 
불만
 
19

Length

Max length5
Median length2
Mean length2.979066
Min length2

Unique

Unique1 ?
Unique (%)0.1%

Sample

1st row매우 만족
2nd row만족
3rd row만족
4th row매우 만족
5th row만족

Common Values

ValueCountFrequency (%)
만족 522
42.0%
매우 만족 359
28.9%
보통 273
22.0%
<NA> 68
 
5.5%
불만 19
 
1.5%
매우 불만 1
 
0.1%

Length

2023-12-12T12:36:48.284704image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-12T12:36:48.435229image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
만족 881
55.0%
매우 360
22.5%
보통 273
 
17.0%
na 68
 
4.2%
불만 20
 
1.2%

(6102)이미지 및 텍스트 비율이 적정해요
Categorical

Distinct6
Distinct (%)0.5%
Missing0
Missing (%)0.0%
Memory size9.8 KiB
만족
525 
매우 만족
354 
보통
268 
<NA>
68 
불만
 
26

Length

Max length5
Median length2
Mean length2.9669887
Min length2

Unique

Unique1 ?
Unique (%)0.1%

Sample

1st row매우 만족
2nd row불만
3rd row매우 만족
4th row만족
5th row매우 만족

Common Values

ValueCountFrequency (%)
만족 525
42.3%
매우 만족 354
28.5%
보통 268
21.6%
<NA> 68
 
5.5%
불만 26
 
2.1%
매우 불만 1
 
0.1%

Length

2023-12-12T12:36:48.609590image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-12T12:36:48.739829image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
만족 879
55.0%
매우 355
22.2%
보통 268
 
16.8%
na 68
 
4.3%
불만 27
 
1.7%

(6103)검색이 편리해요
Categorical

Distinct6
Distinct (%)0.5%
Missing0
Missing (%)0.0%
Memory size9.8 KiB
만족
526 
매우 만족
352 
보통
256 
<NA>
69 
불만
 
34

Length

Max length5
Median length2
Mean length2.97343
Min length2

Unique

Unique0 ?
Unique (%)0.0%

Sample

1st row매우 만족
2nd row만족
3rd row매우 만족
4th row만족
5th row매우 만족

Common Values

ValueCountFrequency (%)
만족 526
42.4%
매우 만족 352
28.3%
보통 256
20.6%
<NA> 69
 
5.6%
불만 34
 
2.7%
매우 불만 5
 
0.4%

Length

2023-12-12T12:36:48.927528image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-12T12:36:49.086782image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
만족 878
54.9%
매우 357
22.3%
보통 256
 
16.0%
na 69
 
4.3%
불만 39
 
2.4%

(6104)자료 문의, 의견 제안을 쉽게 할 수 있어요
Categorical

Distinct6
Distinct (%)0.5%
Missing0
Missing (%)0.0%
Memory size9.8 KiB
만족
497 
매우 만족
334 
보통
294 
<NA>
70 
불만
 
43

Length

Max length5
Median length2
Mean length2.9291465
Min length2

Unique

Unique0 ?
Unique (%)0.0%

Sample

1st row만족
2nd row불만
3rd row만족
4th row매우 만족
5th row매우 만족

Common Values

ValueCountFrequency (%)
만족 497
40.0%
매우 만족 334
26.9%
보통 294
23.7%
<NA> 70
 
5.6%
불만 43
 
3.5%
매우 불만 4
 
0.3%

Length

2023-12-12T12:36:49.242486image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-12T12:36:49.375894image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
만족 831
52.6%
매우 338
21.4%
보통 294
 
18.6%
na 70
 
4.4%
불만 47
 
3.0%

(6105)웹사이트가 안정적 이에요
Categorical

Distinct6
Distinct (%)0.5%
Missing0
Missing (%)0.0%
Memory size9.8 KiB
만족
526 
매우 만족
436 
보통
184 
<NA>
71 
불만
 
20

Length

Max length5
Median length2
Mean length3.1795491
Min length2

Unique

Unique0 ?
Unique (%)0.0%

Sample

1st row매우 만족
2nd row매우 불만
3rd row만족
4th row매우 만족
5th row만족

Common Values

ValueCountFrequency (%)
만족 526
42.4%
매우 만족 436
35.1%
보통 184
 
14.8%
<NA> 71
 
5.7%
불만 20
 
1.6%
매우 불만 5
 
0.4%

Length

2023-12-12T12:36:49.545171image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-12T12:36:49.717372image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
만족 962
57.2%
매우 441
26.2%
보통 184
 
10.9%
na 71
 
4.2%
불만 25
 
1.5%

4. KDI 뉴스레터를 이용해 보셨나요?
Categorical

Distinct2
Distinct (%)0.2%
Missing0
Missing (%)0.0%
Memory size9.8 KiB
1
959 
2
283 

Length

Max length1
Median length1
Mean length1
Min length1

Unique

Unique0 ?
Unique (%)0.0%

Sample

1st row1
2nd row1
3rd row1
4th row1
5th row1

Common Values

ValueCountFrequency (%)
1 959
77.2%
2 283
 
22.8%

Length

2023-12-12T12:36:49.882727image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-12T12:36:50.025555image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
1 959
77.2%
2 283
 
22.8%

(6115)기사가 잘 읽혀져요
Categorical

Distinct6
Distinct (%)0.5%
Missing0
Missing (%)0.0%
Memory size9.8 KiB
만족
492 
매우 만족
392 
<NA>
231 
보통
119 
불만
 
6

Length

Max length5
Median length4
Mean length3.3236715
Min length2

Unique

Unique0 ?
Unique (%)0.0%

Sample

1st row매우 만족
2nd row매우 만족
3rd row매우 만족
4th row매우 만족
5th row매우 만족

Common Values

ValueCountFrequency (%)
만족 492
39.6%
매우 만족 392
31.6%
<NA> 231
18.6%
보통 119
 
9.6%
불만 6
 
0.5%
매우 불만 2
 
0.2%

Length

2023-12-12T12:36:50.210015image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-12T12:36:50.369717image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
만족 884
54.0%
매우 394
24.1%
na 231
 
14.1%
보통 119
 
7.3%
불만 8
 
0.5%

(6116)텍스트 및 이미지 비율을 적절해요
Categorical

Distinct6
Distinct (%)0.5%
Missing0
Missing (%)0.0%
Memory size9.8 KiB
만족
503 
매우 만족
321 
<NA>
234 
보통
159 
불만
 
23

Length

Max length5
Median length2
Mean length3.1570048
Min length2

Unique

Unique0 ?
Unique (%)0.0%

Sample

1st row매우 만족
2nd row보통
3rd row만족
4th row만족
5th row매우 만족

Common Values

ValueCountFrequency (%)
만족 503
40.5%
매우 만족 321
25.8%
<NA> 234
18.8%
보통 159
 
12.8%
불만 23
 
1.9%
매우 불만 2
 
0.2%

Length

2023-12-12T12:36:50.525232image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-12T12:36:50.658792image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
만족 824
52.7%
매우 323
 
20.6%
na 234
 
15.0%
보통 159
 
10.2%
불만 25
 
1.6%

(6117)뉴스레터 정보가 도움이 많이 돼요
Categorical

Distinct6
Distinct (%)0.5%
Missing0
Missing (%)0.0%
Memory size9.8 KiB
만족
442 
매우 만족
400 
<NA>
235 
보통
144 
불만
 
17

Length

Max length5
Median length4
Mean length3.3542673
Min length2

Unique

Unique0 ?
Unique (%)0.0%

Sample

1st row매우 만족
2nd row매우 불만
3rd row매우 만족
4th row만족
5th row만족

Common Values

ValueCountFrequency (%)
만족 442
35.6%
매우 만족 400
32.2%
<NA> 235
18.9%
보통 144
 
11.6%
불만 17
 
1.4%
매우 불만 4
 
0.3%

Length

2023-12-12T12:36:50.811866image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-12T12:36:50.929141image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
만족 842
51.2%
매우 404
24.5%
na 235
 
14.3%
보통 144
 
8.7%
불만 21
 
1.3%

(6118)기사 개수가 적정해요
Categorical

Distinct6
Distinct (%)0.5%
Missing0
Missing (%)0.0%
Memory size9.8 KiB
만족
407 
매우 만족
348 
<NA>
236 
보통
226 
불만
 
22

Length

Max length5
Median length2
Mean length3.2278583
Min length2

Unique

Unique0 ?
Unique (%)0.0%

Sample

1st row만족
2nd row보통
3rd row만족
4th row매우 만족
5th row만족

Common Values

ValueCountFrequency (%)
만족 407
32.8%
매우 만족 348
28.0%
<NA> 236
19.0%
보통 226
18.2%
불만 22
 
1.8%
매우 불만 3
 
0.2%

Length

2023-12-12T12:36:51.091942image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-12T12:36:51.223642image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
만족 755
47.4%
매우 351
22.0%
na 236
 
14.8%
보통 226
 
14.2%
불만 25
 
1.6%

(6119)뉴스레터 디자인이 좋아요
Categorical

Distinct6
Distinct (%)0.5%
Missing0
Missing (%)0.0%
Memory size9.8 KiB
만족
424 
매우 만족
338 
<NA>
237 
보통
222 
불만
 
17

Length

Max length5
Median length2
Mean length3.2077295
Min length2

Unique

Unique0 ?
Unique (%)0.0%

Sample

1st row매우 만족
2nd row불만
3rd row매우 만족
4th row만족
5th row매우 만족

Common Values

ValueCountFrequency (%)
만족 424
34.1%
매우 만족 338
27.2%
<NA> 237
19.1%
보통 222
17.9%
불만 17
 
1.4%
매우 불만 4
 
0.3%

Length

2023-12-12T12:36:51.400083image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-12T12:36:51.581435image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
만족 762
48.1%
매우 342
21.6%
na 237
 
15.0%
보통 222
 
14.0%
불만 21
 
1.3%

(6120)주 5회 받고 있어 좋아요
Categorical

Distinct6
Distinct (%)0.5%
Missing0
Missing (%)0.0%
Memory size9.8 KiB
만족
387 
매우 만족
347 
보통
239 
<NA>
239 
불만
 
28

Length

Max length5
Median length2
Mean length3.2278583
Min length2

Unique

Unique0 ?
Unique (%)0.0%

Sample

1st row매우 만족
2nd row매우 불만
3rd row만족
4th row만족
5th row매우 만족

Common Values

ValueCountFrequency (%)
만족 387
31.2%
매우 만족 347
27.9%
보통 239
19.2%
<NA> 239
19.2%
불만 28
 
2.3%
매우 불만 2
 
0.2%

Length

2023-12-12T12:36:51.752505image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-12T12:36:51.908988image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
만족 734
46.1%
매우 349
21.9%
보통 239
 
15.0%
na 239
 
15.0%
불만 30
 
1.9%

7. KDI SNS(유튜브, 페이스북, 포스트, 네이버TV, 링크드인 등) 채널을 이용해 보셨나요?
Categorical

Distinct2
Distinct (%)0.2%
Missing0
Missing (%)0.0%
Memory size9.8 KiB
1
1013 
2
229 

Length

Max length1
Median length1
Mean length1
Min length1

Unique

Unique0 ?
Unique (%)0.0%

Sample

1st row1
2nd row1
3rd row1
4th row1
5th row1

Common Values

ValueCountFrequency (%)
1 1013
81.6%
2 229
 
18.4%

Length

2023-12-12T12:36:52.106038image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-12T12:36:52.264055image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
1 1013
81.6%
2 229
 
18.4%

8. 이용해 보신 KDI SNS 채널을 모두 선택해 주세요.
Categorical

Distinct24
Distinct (%)1.9%
Missing0
Missing (%)0.0%
Memory size9.8 KiB
1 , 2
268 
1
258 
2
236 
3
96 
1 , 2 , 3
75 
Other values (19)
309 

Length

Max length18
Median length14
Mean length4.4533011
Min length1

Unique

Unique3 ?
Unique (%)0.2%

Sample

1st row1 , 2 , 3 , 4
2nd row1 , 3
3rd row1 , 2
4th row1 , 2
5th row2

Common Values

ValueCountFrequency (%)
1 , 2 268
21.6%
1 258
20.8%
2 236
19.0%
3 96
 
7.7%
1 , 2 , 3 75
 
6.0%
1 , 3 52
 
4.2%
1 , 2 , 3 , 4 42
 
3.4%
2 , 3 37
 
3.0%
2 , 4 34
 
2.7%
1 , 2 , 3 , 4 , 5 28
 
2.3%
Other values (14) 116
9.3%

Length

2023-12-12T12:36:52.445099image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category
ValueCountFrequency (%)
916
29.8%
1 794
25.8%
2 756
24.6%
3 359
 
11.7%
4 192
 
6.2%
5 57
 
1.9%

(6133)게시물 텍스트의 가독성이 좋아요
Categorical

Distinct6
Distinct (%)0.5%
Missing0
Missing (%)0.0%
Memory size9.8 KiB
만족
565 
매우 만족
391 
보통
140 
<NA>
135 
불만
 
9

Length

Max length5
Median length2
Mean length3.1666667
Min length2

Unique

Unique0 ?
Unique (%)0.0%

Sample

1st row매우 만족
2nd row매우 만족
3rd row매우 만족
4th row매우 만족
5th row매우 만족

Common Values

ValueCountFrequency (%)
만족 565
45.5%
매우 만족 391
31.5%
보통 140
 
11.3%
<NA> 135
 
10.9%
불만 9
 
0.7%
매우 불만 2
 
0.2%

Length

2023-12-12T12:36:52.675168image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-12T12:36:52.866981image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
만족 956
58.5%
매우 393
24.0%
보통 140
 
8.6%
na 135
 
8.3%
불만 11
 
0.7%

(6134)게시물 이미지가 보기 좋아요
Categorical

Distinct6
Distinct (%)0.5%
Missing0
Missing (%)0.0%
Memory size9.8 KiB
만족
516 
매우 만족
384 
보통
184 
<NA>
138 
불만
 
18

Length

Max length5
Median length2
Mean length3.1545894
Min length2

Unique

Unique0 ?
Unique (%)0.0%

Sample

1st row만족
2nd row보통
3rd row만족
4th row만족
5th row만족

Common Values

ValueCountFrequency (%)
만족 516
41.5%
매우 만족 384
30.9%
보통 184
 
14.8%
<NA> 138
 
11.1%
불만 18
 
1.4%
매우 불만 2
 
0.2%

Length

2023-12-12T12:36:53.432672image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-12T12:36:53.619100image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
만족 900
55.3%
매우 386
23.7%
보통 184
 
11.3%
na 138
 
8.5%
불만 20
 
1.2%

(6135)게시물 업데이트 주기가 좋아요
Categorical

Distinct6
Distinct (%)0.5%
Missing0
Missing (%)0.0%
Memory size9.8 KiB
만족
473 
매우 만족
354 
보통
250 
<NA>
138 
불만
 
24

Length

Max length5
Median length2
Mean length3.0845411
Min length2

Unique

Unique0 ?
Unique (%)0.0%

Sample

1st row만족
2nd row불만
3rd row매우 만족
4th row만족
5th row만족

Common Values

ValueCountFrequency (%)
만족 473
38.1%
매우 만족 354
28.5%
보통 250
20.1%
<NA> 138
 
11.1%
불만 24
 
1.9%
매우 불만 3
 
0.2%

Length

2023-12-12T12:36:53.820632image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-12T12:36:54.002887image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
만족 827
51.7%
매우 357
22.3%
보통 250
 
15.6%
na 138
 
8.6%
불만 27
 
1.7%

(6136)동영상 주제 및 내용이 마음에 들어요
Categorical

Distinct6
Distinct (%)0.5%
Missing0
Missing (%)0.0%
Memory size9.8 KiB
만족
478 
매우 만족
392 
보통
224 
<NA>
138 
불만
 
8

Length

Max length5
Median length2
Mean length3.173913
Min length2

Unique

Unique0 ?
Unique (%)0.0%

Sample

1st row매우 만족
2nd row만족
3rd row만족
4th row매우 만족
5th row보통

Common Values

ValueCountFrequency (%)
만족 478
38.5%
매우 만족 392
31.6%
보통 224
18.0%
<NA> 138
 
11.1%
불만 8
 
0.6%
매우 불만 2
 
0.2%

Length

2023-12-12T12:36:54.194998image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-12T12:36:54.375504image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
만족 870
53.2%
매우 394
24.1%
보통 224
 
13.7%
na 138
 
8.4%
불만 10
 
0.6%

(6137)동영상 제목과 썸네일이 보기 좋아요
Categorical

Distinct6
Distinct (%)0.5%
Missing0
Missing (%)0.0%
Memory size9.8 KiB
만족
502 
매우 만족
372 
보통
211 
<NA>
139 
불만
 
17

Length

Max length5
Median length2
Mean length3.1247987
Min length2

Unique

Unique1 ?
Unique (%)0.1%

Sample

1st row매우 만족
2nd row보통
3rd row매우 만족
4th row만족
5th row매우 만족

Common Values

ValueCountFrequency (%)
만족 502
40.4%
매우 만족 372
30.0%
보통 211
17.0%
<NA> 139
 
11.2%
불만 17
 
1.4%
매우 불만 1
 
0.1%

Length

2023-12-12T12:36:54.607456image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-12T12:36:54.768555image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
만족 874
54.1%
매우 373
23.1%
보통 211
 
13.1%
na 139
 
8.6%
불만 18
 
1.1%

(6138)동영상 업데이트 주기가 좋아요
Categorical

Distinct5
Distinct (%)0.4%
Missing0
Missing (%)0.0%
Memory size9.8 KiB
만족
501 
매우 만족
339 
보통
243 
<NA>
142 
불만
 
17

Length

Max length5
Median length2
Mean length3.047504
Min length2

Unique

Unique0 ?
Unique (%)0.0%

Sample

1st row만족
2nd row보통
3rd row만족
4th row만족
5th row매우 만족

Common Values

ValueCountFrequency (%)
만족 501
40.3%
매우 만족 339
27.3%
보통 243
19.6%
<NA> 142
 
11.4%
불만 17
 
1.4%

Length

2023-12-12T12:36:54.941416image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-12T12:36:55.079532image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
만족 840
53.1%
매우 339
21.4%
보통 243
 
15.4%
na 142
 
9.0%
불만 17
 
1.1%

11. KDI 영상보고서를 보신적 있나요? 보셨다면 어디서 주로 보시나요?
Real number (ℝ)

Distinct7
Distinct (%)0.6%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean3.0925926
Minimum1
Maximum7
Zeros0
Zeros (%)0.0%
Negative0
Negative (%)0.0%
Memory size11.0 KiB
2023-12-12T12:36:55.221740image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum1
5-th percentile1
Q12
median3
Q34
95-th percentile6
Maximum7
Range6
Interquartile range (IQR)2

Descriptive statistics

Standard deviation1.5636771
Coefficient of variation (CV)0.50562014
Kurtosis-0.4975609
Mean3.0925926
Median Absolute Deviation (MAD)1
Skewness0.61242846
Sum3841
Variance2.4450861
MonotonicityNot monotonic
2023-12-12T12:36:55.345022image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=7)
ValueCountFrequency (%)
3 481
38.7%
2 236
19.0%
1 203
16.3%
6 176
 
14.2%
5 74
 
6.0%
4 69
 
5.6%
7 3
 
0.2%
ValueCountFrequency (%)
1 203
16.3%
2 236
19.0%
3 481
38.7%
4 69
 
5.6%
5 74
 
6.0%
6 176
 
14.2%
7 3
 
0.2%
ValueCountFrequency (%)
7 3
 
0.2%
6 176
 
14.2%
5 74
 
6.0%
4 69
 
5.6%
3 481
38.7%
2 236
19.0%
1 203
16.3%

12. KDI가 앞으로 더 활성화해야 할 온라인 채널을 선택해 주세요.
Text

Distinct260
Distinct (%)20.9%
Missing0
Missing (%)0.0%
Memory size9.8 KiB
2023-12-12T12:36:55.436771image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Length

Max length12
Median length12
Mean length12
Min length12

Characters and Unicode

Total characters14904
Distinct characters11
Distinct categories3 ?
Distinct scripts1 ?
Distinct blocks1 ?
The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique109 ?
Unique (%)8.8%

Sample

1st row1 > 2 > 3
2nd row2 > 1 > 3
3rd row2 > 3 > 9
4th row6 > 2 > 9
5th row1 > 2 > 3
ValueCountFrequency (%)
2484
40.0%
2 958
 
15.4%
3 608
 
9.8%
1 494
 
8.0%
6 435
 
7.0%
4 418
 
6.7%
5 410
 
6.6%
9 218
 
3.5%
7 97
 
1.6%
8 88
 
1.4%
2023-12-12T12:36:55.750569image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Most occurring characters

ValueCountFrequency (%)
8694
58.3%
> 2484
 
16.7%
2 958
 
6.4%
3 608
 
4.1%
1 494
 
3.3%
6 435
 
2.9%
4 418
 
2.8%
5 410
 
2.8%
9 218
 
1.5%
7 97
 
0.7%

Most occurring categories

ValueCountFrequency (%)
Space Separator 8694
58.3%
Decimal Number 3726
25.0%
Math Symbol 2484
 
16.7%

Most frequent character per category

Decimal Number
ValueCountFrequency (%)
2 958
25.7%
3 608
16.3%
1 494
13.3%
6 435
11.7%
4 418
11.2%
5 410
11.0%
9 218
 
5.9%
7 97
 
2.6%
8 88
 
2.4%
Space Separator
ValueCountFrequency (%)
8694
100.0%
Math Symbol
ValueCountFrequency (%)
> 2484
100.0%

Most occurring scripts

ValueCountFrequency (%)
Common 14904
100.0%

Most frequent character per script

Common
ValueCountFrequency (%)
8694
58.3%
> 2484
 
16.7%
2 958
 
6.4%
3 608
 
4.1%
1 494
 
3.3%
6 435
 
2.9%
4 418
 
2.8%
5 410
 
2.8%
9 218
 
1.5%
7 97
 
0.7%

Most occurring blocks

ValueCountFrequency (%)
ASCII 14904
100.0%

Most frequent character per block

ASCII
ValueCountFrequency (%)
8694
58.3%
> 2484
 
16.7%
2 958
 
6.4%
3 608
 
4.1%
1 494
 
3.3%
6 435
 
2.9%
4 418
 
2.8%
5 410
 
2.8%
9 218
 
1.5%
7 97
 
0.7%

Sample

번호응답시간1. KDI 웹사이트를 이용해 보셨나요?(6093)연구자료 활용에 좋아요(6094)정책현안, 경제정보가 유용해요(6095)교육자료 활용에 좋아요(6096)콘텐츠가 다양해요(6097)자료 업데이트가 잘 돼요(6098)메인(첫) 화면 구성이 좋아요(6099)상세 화면 구성이 좋아요(6100)콘텐츠의 가독성이 좋아요(6101)메뉴명이 직관적 이에요(6102)이미지 및 텍스트 비율이 적정해요(6103)검색이 편리해요(6104)자료 문의, 의견 제안을 쉽게 할 수 있어요(6105)웹사이트가 안정적 이에요4. KDI 뉴스레터를 이용해 보셨나요?(6115)기사가 잘 읽혀져요(6116)텍스트 및 이미지 비율을 적절해요(6117)뉴스레터 정보가 도움이 많이 돼요(6118)기사 개수가 적정해요(6119)뉴스레터 디자인이 좋아요(6120)주 5회 받고 있어 좋아요7. KDI SNS(유튜브, 페이스북, 포스트, 네이버TV, 링크드인 등) 채널을 이용해 보셨나요?8. 이용해 보신 KDI SNS 채널을 모두 선택해 주세요.(6133)게시물 텍스트의 가독성이 좋아요(6134)게시물 이미지가 보기 좋아요(6135)게시물 업데이트 주기가 좋아요(6136)동영상 주제 및 내용이 마음에 들어요(6137)동영상 제목과 썸네일이 보기 좋아요(6138)동영상 업데이트 주기가 좋아요11. KDI 영상보고서를 보신적 있나요? 보셨다면 어디서 주로 보시나요?12. KDI가 앞으로 더 활성화해야 할 온라인 채널을 선택해 주세요.
012020-11-13 17:101매우 만족만족만족매우 만족만족만족매우 만족매우 만족매우 만족매우 만족매우 만족만족매우 만족1매우 만족매우 만족매우 만족만족매우 만족매우 만족11 , 2 , 3 , 4매우 만족만족만족매우 만족매우 만족만족51 > 2 > 3
122020-11-13 17:181매우 만족매우 만족만족불만보통만족보통매우 불만만족불만만족불만매우 불만1매우 만족보통매우 불만보통불만매우 불만11 , 3매우 만족보통불만만족보통보통12 > 1 > 3
232020-11-13 17:361매우 만족만족매우 만족만족만족매우 만족매우 만족만족만족매우 만족매우 만족만족만족1매우 만족만족매우 만족만족매우 만족만족11 , 2매우 만족만족매우 만족만족매우 만족만족32 > 3 > 9
342020-11-13 17:381매우 만족만족매우 만족만족만족매우 만족만족만족매우 만족만족만족매우 만족매우 만족1매우 만족만족만족매우 만족만족만족11 , 2매우 만족만족만족매우 만족만족만족26 > 2 > 9
452020-11-13 17:381만족매우 만족만족매우 만족매우 만족만족매우 만족만족만족매우 만족매우 만족매우 만족만족1매우 만족매우 만족만족만족매우 만족매우 만족12매우 만족만족만족보통매우 만족매우 만족21 > 2 > 3
562020-11-13 17:391매우 만족만족만족매우 만족만족만족매우 만족만족만족매우 만족만족만족매우 만족1매우 만족만족보통만족매우 만족매우 만족11 , 2매우 만족만족만족매우 만족매우 만족만족23 > 8 > 6
672020-11-13 17:401만족만족만족보통보통만족만족만족만족불만보통만족만족1매우 만족만족만족만족만족불만11 , 2 , 3만족만족보통만족보통만족32 > 3 > 1
782020-11-13 17:401만족만족매우 만족만족불만만족만족불만만족만족불만불만만족1매우 만족만족만족매우 만족만족만족12 , 3만족매우 만족만족만족만족만족66 > 3 > 1
892020-11-13 17:411매우 만족만족만족매우 만족만족만족매우 만족매우 만족만족보통만족만족매우 만족1매우 만족만족보통만족매우 만족매우 만족12 , 3매우 만족만족보통만족매우 만족만족19 > 6 > 2
9102020-11-13 17:431매우 만족만족보통만족매우 만족만족보통만족매우 만족만족보통만족매우 만족1만족보통만족보통보통만족12 , 4매우 만족만족만족매우 만족만족매우 만족16 > 4 > 1
번호응답시간1. KDI 웹사이트를 이용해 보셨나요?(6093)연구자료 활용에 좋아요(6094)정책현안, 경제정보가 유용해요(6095)교육자료 활용에 좋아요(6096)콘텐츠가 다양해요(6097)자료 업데이트가 잘 돼요(6098)메인(첫) 화면 구성이 좋아요(6099)상세 화면 구성이 좋아요(6100)콘텐츠의 가독성이 좋아요(6101)메뉴명이 직관적 이에요(6102)이미지 및 텍스트 비율이 적정해요(6103)검색이 편리해요(6104)자료 문의, 의견 제안을 쉽게 할 수 있어요(6105)웹사이트가 안정적 이에요4. KDI 뉴스레터를 이용해 보셨나요?(6115)기사가 잘 읽혀져요(6116)텍스트 및 이미지 비율을 적절해요(6117)뉴스레터 정보가 도움이 많이 돼요(6118)기사 개수가 적정해요(6119)뉴스레터 디자인이 좋아요(6120)주 5회 받고 있어 좋아요7. KDI SNS(유튜브, 페이스북, 포스트, 네이버TV, 링크드인 등) 채널을 이용해 보셨나요?8. 이용해 보신 KDI SNS 채널을 모두 선택해 주세요.(6133)게시물 텍스트의 가독성이 좋아요(6134)게시물 이미지가 보기 좋아요(6135)게시물 업데이트 주기가 좋아요(6136)동영상 주제 및 내용이 마음에 들어요(6137)동영상 제목과 썸네일이 보기 좋아요(6138)동영상 업데이트 주기가 좋아요11. KDI 영상보고서를 보신적 있나요? 보셨다면 어디서 주로 보시나요?12. KDI가 앞으로 더 활성화해야 할 온라인 채널을 선택해 주세요.
123212332020-11-23 11:052<NA><NA><NA><NA><NA><NA><NA><NA><NA><NA><NA><NA><NA>2<NA><NA><NA><NA><NA><NA>21 , 2 , 4<NA><NA><NA><NA><NA><NA>29 > 2 > 3
123312342020-11-23 12:252보통보통보통보통보통보통보통보통보통보통보통보통보통2보통보통보통보통보통보통22불만불만보통만족보통보통34 > 1 > 5
123412352020-11-23 14:352<NA><NA><NA><NA><NA><NA><NA><NA><NA><NA><NA><NA><NA>2<NA><NA><NA><NA><NA><NA>21<NA><NA><NA><NA><NA><NA>62 > 3 > 6
123512362020-11-23 22:162<NA><NA><NA><NA><NA><NA><NA><NA><NA><NA><NA><NA><NA>2<NA><NA><NA><NA><NA><NA>22<NA><NA><NA><NA><NA><NA>62 > 3 > 6
123612372020-11-23 22:492<NA><NA><NA><NA><NA><NA><NA><NA><NA><NA><NA><NA><NA>2<NA><NA><NA><NA><NA><NA>25<NA><NA><NA><NA><NA><NA>64 > 1 > 2
123712382020-11-23 22:532<NA><NA><NA><NA><NA><NA><NA><NA><NA><NA><NA><NA><NA>2<NA><NA><NA><NA><NA><NA>21불만불만불만불만불만불만24 > 2 > 1
123812392020-11-23 22:582보통<NA><NA><NA><NA><NA><NA><NA><NA><NA><NA><NA><NA>2<NA><NA><NA><NA><NA><NA>22매우 만족매우 만족만족매우 만족만족만족36 > 3 > 7
123912402020-11-23 23:142<NA><NA><NA><NA><NA><NA><NA><NA><NA><NA><NA><NA><NA>2<NA><NA><NA><NA><NA><NA>22보통보통보통보통보통보통61 > 2 > 3
124012412020-11-23 23:392<NA><NA><NA><NA><NA><NA><NA><NA><NA><NA><NA><NA><NA>2<NA><NA><NA><NA><NA><NA>21 , 2 , 3<NA><NA><NA><NA><NA><NA>62 > 3 > 5
124112422020-11-23 23:412<NA><NA><NA><NA><NA><NA><NA><NA><NA><NA><NA><NA><NA>2<NA><NA><NA><NA><NA><NA>23만족만족만족만족만족만족36 > 3 > 1