Dataset statistics
Number of variables | 4 |
---|---|
Number of observations | 4003 |
Missing cells | 0 |
Missing cells (%) | 0.0% |
Duplicate rows | 0 |
Duplicate rows (%) | 0.0% |
Total size in memory | 129.1 KiB |
Average record size in memory | 33.0 B |
Variable types
Numeric | 1 |
---|---|
Categorical | 1 |
Text | 2 |
Dataset
Description | 공단(큐넷)에서 시행중인 국가자격(국가기술자격, 국가전문자격) 종목, 유형 별 세트번호, 세트명, 유형번호 등에 대한 정보를 제공한다. |
---|---|
URL | https://www.data.go.kr/data/15120656/fileData.do |
선택분야코드 is highly imbalanced (87.0%) | Imbalance |
Reproduction
Analysis started | 2023-12-12 00:50:06.095854 |
---|---|
Analysis finished | 2023-12-12 00:50:06.721075 |
Duration | 0.63 seconds |
Software version | ydata-profiling vv4.5.1 |
Download configuration | config.json |
종목코드
Real number (ℝ)
Distinct | 665 |
---|---|
Distinct (%) | 16.6% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 5662.4929 |
Minimum | 1021 |
---|---|
Maximum | 9728 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 35.3 KiB |
Quantile statistics
Minimum | 1021 |
---|---|
5-th percentile | 1322 |
Q1 | 2450 |
median | 6892 |
Q3 | 7932 |
95-th percentile | 8670 |
Maximum | 9728 |
Range | 8707 |
Interquartile range (IQR) | 5482 |
Descriptive statistics
Standard deviation | 2725.8407 |
---|---|
Coefficient of variation (CV) | 0.48138528 |
Kurtosis | -1.4738492 |
Mean | 5662.4929 |
Median Absolute Deviation (MAD) | 1075 |
Skewness | -0.46735447 |
Sum | 22666959 |
Variance | 7430207.7 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
7937 | 229 | 5.7% |
7625 | 133 | 3.3% |
7947 | 125 | 3.1% |
7957 | 100 | 2.5% |
3922 | 80 | 2.0% |
7910 | 53 | 1.3% |
1530 | 52 | 1.3% |
1560 | 52 | 1.3% |
6592 | 49 | 1.2% |
7620 | 44 | 1.1% |
Other values (655) | 3086 |
Value | Count | Frequency (%) |
1021 | 1 | |
1022 | 2 | |
1023 | 1 | |
1024 | 1 | |
1025 | 1 | |
1030 | 1 | |
1040 | 1 | |
1048 | 1 | |
1050 | 1 | |
1051 | 1 |
Value | Count | Frequency (%) |
9728 | 1 | < 0.1% |
9700 | 1 | < 0.1% |
9699 | 1 | < 0.1% |
9698 | 1 | < 0.1% |
9697 | 1 | < 0.1% |
9696 | 1 | < 0.1% |
9685 | 1 | < 0.1% |
9672 | 1 | < 0.1% |
9545 | 9 | |
9544 | 1 | < 0.1% |
선택분야코드
Categorical
IMBALANCE
 
Distinct | 49 |
---|---|
Distinct (%) | 1.2% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 31.4 KiB |
00 | |
---|---|
98 | 62 |
97 | 62 |
24 | 24 |
22 | 21 |
Other values (44) | 151 |
Length
Max length | 2 |
---|---|
Median length | 2 |
Mean length | 2 |
Min length | 2 |
Unique
Unique | 27 ? |
---|---|
Unique (%) | 0.7% |
Sample
1st row | 71 |
---|---|
2nd row | 00 |
3rd row | 00 |
4th row | 20 |
5th row | 00 |
Common Values
Value | Count | Frequency (%) |
00 | 3683 | |
98 | 62 | 1.5% |
97 | 62 | 1.5% |
24 | 24 | 0.6% |
22 | 21 | 0.5% |
36 | 17 | 0.4% |
38 | 16 | 0.4% |
37 | 16 | 0.4% |
21 | 15 | 0.4% |
23 | 13 | 0.3% |
Other values (39) | 74 | 1.8% |
Length
Value | Count | Frequency (%) |
00 | 3683 | |
97 | 62 | 1.5% |
98 | 62 | 1.5% |
24 | 24 | 0.6% |
22 | 21 | 0.5% |
36 | 17 | 0.4% |
38 | 16 | 0.4% |
37 | 16 | 0.4% |
21 | 15 | 0.4% |
23 | 13 | 0.3% |
Other values (39) | 74 | 1.8% |
세트번호
Text
Distinct | 432 |
---|---|
Distinct (%) | 10.8% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 31.4 KiB |
Value | Count | Frequency (%) |
2-a | 418 | 10.4% |
3-01 | 281 | 7.0% |
3-02 | 198 | 4.9% |
3-03 | 175 | 4.4% |
3-04 | 142 | 3.5% |
3-05 | 124 | 3.1% |
1 | 106 | 2.6% |
3-06 | 102 | 2.5% |
3-07 | 84 | 2.1% |
3-08 | 70 | 1.7% |
Other values (422) | 2303 |
Most occurring characters
Value | Count | Frequency (%) |
3 | 3134 | |
- | 2378 | |
0 | 1645 | |
2 | 1639 | |
1 | 1285 | |
4 | 606 | 4.7% |
5 | 441 | 3.4% |
A | 437 | 3.4% |
6 | 356 | 2.8% |
7 | 315 | 2.4% |
Other values (20) | 648 | 5.0% |
Most occurring categories
Value | Count | Frequency (%) |
Decimal Number | 9999 | |
Dash Punctuation | 2378 | 18.5% |
Uppercase Letter | 506 | 3.9% |
Lowercase Letter | 1 | < 0.1% |
Most frequent character per category
Uppercase Letter
Value | Count | Frequency (%) |
A | 437 | |
B | 27 | 5.3% |
C | 9 | 1.8% |
D | 7 | 1.4% |
E | 5 | 1.0% |
F | 4 | 0.8% |
H | 3 | 0.6% |
G | 3 | 0.6% |
I | 2 | 0.4% |
Q | 1 | 0.2% |
Other values (8) | 8 | 1.6% |
Decimal Number
Value | Count | Frequency (%) |
3 | 3134 | |
0 | 1645 | |
2 | 1639 | |
1 | 1285 | |
4 | 606 | 6.1% |
5 | 441 | 4.4% |
6 | 356 | 3.6% |
7 | 315 | 3.2% |
8 | 297 | 3.0% |
9 | 281 | 2.8% |
Dash Punctuation
Value | Count | Frequency (%) |
- | 2378 |
Lowercase Letter
Value | Count | Frequency (%) |
k | 1 |
Most occurring scripts
Value | Count | Frequency (%) |
Common | 12377 | |
Latin | 507 | 3.9% |
Most frequent character per script
Latin
Value | Count | Frequency (%) |
A | 437 | |
B | 27 | 5.3% |
C | 9 | 1.8% |
D | 7 | 1.4% |
E | 5 | 1.0% |
F | 4 | 0.8% |
H | 3 | 0.6% |
G | 3 | 0.6% |
I | 2 | 0.4% |
Q | 1 | 0.2% |
Other values (9) | 9 | 1.8% |
Common
Value | Count | Frequency (%) |
3 | 3134 | |
- | 2378 | |
0 | 1645 | |
2 | 1639 | |
1 | 1285 | |
4 | 606 | 4.9% |
5 | 441 | 3.6% |
6 | 356 | 2.9% |
7 | 315 | 2.5% |
8 | 297 | 2.4% |
Most occurring blocks
Value | Count | Frequency (%) |
ASCII | 12884 |
Most frequent character per block
ASCII
Value | Count | Frequency (%) |
3 | 3134 | |
- | 2378 | |
0 | 1645 | |
2 | 1639 | |
1 | 1285 | |
4 | 606 | 4.7% |
5 | 441 | 3.4% |
A | 437 | 3.4% |
6 | 356 | 2.8% |
7 | 315 | 2.4% |
Other values (20) | 648 | 5.0% |
세트명
Text
Distinct | 983 |
---|---|
Distinct (%) | 24.6% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 31.4 KiB |
Value | Count | Frequency (%) |
공통-a형 | 439 | 10.9% |
개별-01형 | 271 | 6.7% |
개별-02형 | 192 | 4.8% |
개별-03형 | 174 | 4.3% |
개별-04형 | 145 | 3.6% |
개별-05형 | 129 | 3.2% |
개별-06형 | 103 | 2.6% |
개별-07형 | 85 | 2.1% |
개별-08형 | 75 | 1.9% |
개별-09형 | 67 | 1.7% |
Other values (975) | 2344 |
Most occurring characters
Value | Count | Frequency (%) |
- | 3066 | |
형 | 3022 | |
개 | 2276 | |
별 | 2268 | |
1 | 1652 | 7.7% |
0 | 1528 | 7.1% |
2 | 1181 | 5.5% |
3 | 856 | 4.0% |
A | 724 | 3.4% |
4 | 680 | 3.2% |
Other values (294) | 4280 |
Most occurring categories
Value | Count | Frequency (%) |
Other Letter | 9944 | |
Decimal Number | 7348 | |
Dash Punctuation | 3066 | 14.2% |
Uppercase Letter | 963 | 4.5% |
Other Punctuation | 106 | 0.5% |
Close Punctuation | 35 | 0.2% |
Open Punctuation | 35 | 0.2% |
Space Separator | 21 | 0.1% |
Lowercase Letter | 9 | < 0.1% |
Connector Punctuation | 6 | < 0.1% |
Most frequent character per category
Other Letter
Value | Count | Frequency (%) |
형 | 3022 | |
개 | 2276 | |
별 | 2268 | |
공 | 603 | 6.1% |
통 | 599 | 6.0% |
표 | 66 | 0.7% |
준 | 65 | 0.7% |
제 | 46 | 0.5% |
삭 | 41 | 0.4% |
이 | 36 | 0.4% |
Other values (252) | 922 | 9.3% |
Uppercase Letter
Value | Count | Frequency (%) |
A | 724 | |
B | 75 | 7.8% |
C | 68 | 7.1% |
D | 52 | 5.4% |
E | 7 | 0.7% |
N | 5 | 0.5% |
F | 4 | 0.4% |
S | 4 | 0.4% |
G | 4 | 0.4% |
H | 4 | 0.4% |
Other values (9) | 16 | 1.7% |
Decimal Number
Value | Count | Frequency (%) |
1 | 1652 | |
0 | 1528 | |
2 | 1181 | |
3 | 856 | |
4 | 680 | |
5 | 418 | 5.7% |
6 | 345 | 4.7% |
7 | 255 | 3.5% |
8 | 233 | 3.2% |
9 | 200 | 2.7% |
Lowercase Letter
Value | Count | Frequency (%) |
l | 2 | |
d | 2 | |
o | 2 | |
i | 1 | |
r | 1 | |
k | 1 |
Other Punctuation
Value | Count | Frequency (%) |
. | 102 | |
, | 4 | 3.8% |
Dash Punctuation
Value | Count | Frequency (%) |
- | 3066 |
Close Punctuation
Value | Count | Frequency (%) |
) | 35 |
Open Punctuation
Value | Count | Frequency (%) |
( | 35 |
Space Separator
Value | Count | Frequency (%) |
21 |
Connector Punctuation
Value | Count | Frequency (%) |
_ | 6 |
Most occurring scripts
Value | Count | Frequency (%) |
Common | 10617 | |
Hangul | 9944 | |
Latin | 972 | 4.5% |
Most frequent character per script
Hangul
Value | Count | Frequency (%) |
형 | 3022 | |
개 | 2276 | |
별 | 2268 | |
공 | 603 | 6.1% |
통 | 599 | 6.0% |
표 | 66 | 0.7% |
준 | 65 | 0.7% |
제 | 46 | 0.5% |
삭 | 41 | 0.4% |
이 | 36 | 0.4% |
Other values (252) | 922 | 9.3% |
Latin
Value | Count | Frequency (%) |
A | 724 | |
B | 75 | 7.7% |
C | 68 | 7.0% |
D | 52 | 5.3% |
E | 7 | 0.7% |
N | 5 | 0.5% |
F | 4 | 0.4% |
S | 4 | 0.4% |
G | 4 | 0.4% |
H | 4 | 0.4% |
Other values (15) | 25 | 2.6% |
Common
Value | Count | Frequency (%) |
- | 3066 | |
1 | 1652 | |
0 | 1528 | |
2 | 1181 | 11.1% |
3 | 856 | 8.1% |
4 | 680 | 6.4% |
5 | 418 | 3.9% |
6 | 345 | 3.2% |
7 | 255 | 2.4% |
8 | 233 | 2.2% |
Other values (7) | 403 | 3.8% |
Most occurring blocks
Value | Count | Frequency (%) |
ASCII | 11589 | |
Hangul | 9944 |
Most frequent character per block
ASCII
Value | Count | Frequency (%) |
- | 3066 | |
1 | 1652 | |
0 | 1528 | |
2 | 1181 | 10.2% |
3 | 856 | 7.4% |
A | 724 | 6.2% |
4 | 680 | 5.9% |
5 | 418 | 3.6% |
6 | 345 | 3.0% |
7 | 255 | 2.2% |
Other values (32) | 884 | 7.6% |
Hangul
Value | Count | Frequency (%) |
형 | 3022 | |
개 | 2276 | |
별 | 2268 | |
공 | 603 | 6.1% |
통 | 599 | 6.0% |
표 | 66 | 0.7% |
준 | 65 | 0.7% |
제 | 46 | 0.5% |
삭 | 41 | 0.4% |
이 | 36 | 0.4% |
Other values (252) | 922 | 9.3% |
종목코드 | 선택분야코드 | |
---|---|---|
종목코드 | 1.000 | 0.602 |
선택분야코드 | 0.602 | 1.000 |
종목코드 | 선택분야코드 | |
---|---|---|
종목코드 | 1.000 | 0.261 |
선택분야코드 | 0.261 | 1.000 |
종목코드 | 선택분야코드 | 세트번호 | 세트명 | |
---|---|---|---|---|
0 | 2521 | 71 | 2-01 | 공통-01형 |
1 | 9210 | 00 | 2-A | 공통-A형 |
2 | 2104 | 00 | 2-A | 공통-A형 |
3 | 6791 | 20 | 2-A | 공통-A형 |
4 | 2047 | 00 | 2-A | 공통-A형 |
5 | 2264 | 00 | 2-A | 공통-A형 |
6 | 7926 | 00 | 2-A | 공통-A형 |
7 | 1296 | 00 | 2-06 | 공통-06형 |
8 | 7864 | 00 | 2-A | 공통-A형 |
9 | 7889 | 00 | 2-A | 공통-A형 |
종목코드 | 선택분야코드 | 세트번호 | 세트명 | |
---|---|---|---|---|
3993 | 6176 | 00 | 313 | 개별-13형 |
3994 | 6176 | 00 | 314 | 개별-14형 |
3995 | 3923 | 00 | 340 | 개별-42 |
3996 | 1322 | 00 | 308 | 개별-08형 |
3997 | 1322 | 00 | 309 | 개별-09형 |
3998 | 6790 | 00 | 13 | 개별-13 |
3999 | 2974 | 00 | 3 | 3형 |
4000 | 2324 | 00 | 3 | 개별3형 |
4001 | 6291 | 00 | 341 | 표준-01형 |
4002 | 1581 | 00 | 305 | 개별-05형 |