gimi9 Pandas Profiling

Dataset statistics

Number of variables	19
Number of observations	1423
Missing cells	2690
Missing cells (%)	9.9%
Duplicate rows	0
Duplicate rows (%)	0.0%
Total size in memory	222.5 KiB
Average record size in memory	160.1 B

Variable types

DateTime	1
Categorical	8
Numeric	8
Text	2

Dataset

Description	해상에서 발생한 모든 선박관련 해양사고 중 해양경찰청에 신고.접수된 사고의 상세데이터(위치, 발생유형, 원인 등) 제공
Author	해양경찰청
URL	https://www.data.go.kr/data/15066678/fileData.do

Alerts

`선종2` is highly overall correlated with `구조인원` and 3 other fields	High correlation
`선종3` is highly overall correlated with `구조인원` and 10 other fields	High correlation
`구조인원` is highly overall correlated with `톤수2` and 3 other fields	High correlation
`부상인원` is highly overall correlated with `선종3`	High correlation
`사망인원` is highly overall correlated with `선종2` and 1 other fields	High correlation
`실종인원` is highly overall correlated with `선종3`	High correlation
`톤수1` is highly overall correlated with `톤수3` and 1 other fields	High correlation
`톤수2` is highly overall correlated with `구조인원` and 2 other fields	High correlation
`톤수3` is highly overall correlated with `구조인원` and 5 other fields	High correlation
`관할해경서` is highly overall correlated with `톤수3` and 1 other fields	High correlation
`발생해역` is highly overall correlated with `선종3`	High correlation
`발생유형` is highly overall correlated with `선종3`	High correlation
`발생원인` is highly overall correlated with `톤수3`	High correlation
`선종1` is highly overall correlated with `선종3`	High correlation
`기상특보` is highly imbalanced (66.9%)	Imbalance
`선종2` is highly imbalanced (73.9%)	Imbalance
`선종3` is highly imbalanced (95.9%)	Imbalance
`톤수2` has 1233 (86.6%) missing values	Missing
`톤수3` has 1409 (99.0%) missing values	Missing
`구조인원` is highly skewed (γ1 = 26.55204428)	Skewed
`사망인원` is highly skewed (γ1 = 35.8318805)	Skewed
`톤수1` is highly skewed (γ1 = 29.88045815)	Skewed
`구조인원` has 169 (11.9%) zeros	Zeros
`부상인원` has 1378 (96.8%) zeros	Zeros
`사망인원` has 1388 (97.5%) zeros	Zeros
`실종인원` has 1392 (97.8%) zeros	Zeros

Reproduction

Analysis started	2023-12-12 05:37:33.037149
Analysis finished	2023-12-12 05:37:41.928734
Duration	8.89 seconds
Software version	ydata-profiling vv4.5.1
Download configuration	config.json

발생일시
Date

Distinct	1412
Distinct (%)	99.2%
Missing	0
Missing (%)	0.0%
Memory size	11.2 KiB

Minimum	2010-01-01 00:00:00
Maximum	2010-12-30 17:15:00

Histogram

Histogram with fixed size bins (bins=50)

관할해경서
Categorical

HIGH CORRELATION

Distinct	14
Distinct (%)	1.0%
Missing	0
Missing (%)	0.0%
Memory size	11.2 KiB

통영	249
군산	140
부산	123
태안	121
여수	120
Other values (9)	670

Length

Max length	3
Median length	2
Mean length	2.0646521
Min length	2

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	포항
2nd row	포항
3rd row	군산
4th row	여수
5th row	부산

Common Values

Value	Count	Frequency (%)
통영	249	17.5%
군산	140	9.8%
부산	123	8.6%
태안	121	8.5%
여수	120	8.4%
포항	114	8.0%
인천	97	6.8%
서귀포	92	6.5%
제주	82	5.8%
목포	80	5.6%
Other values (4)	205	14.4%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
통영	249	17.5%
군산	140	9.8%
부산	123	8.6%
태안	121	8.5%
여수	120	8.4%
포항	114	8.0%
인천	97	6.8%
서귀포	92	6.5%
제주	82	5.8%
목포	80	5.6%
Other values (4)	205	14.4%

발생해역
Categorical

HIGH CORRELATION

Distinct	7
Distinct (%)	0.5%
Missing	0
Missing (%)	0.0%
Memory size	11.2 KiB

영해	701
항계내	410
영해-EEZ	144
협수로	110
공해	31
Other values (2)	27

Length

Max length	11
Median length	2
Mean length	2.921293
Min length	2

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	영해-EEZ
2nd row	영해-EEZ
3rd row	영해
4th row	항계내
5th row	항계내

Common Values

Value	Count	Frequency (%)
영해	701	49.3%
항계내	410	28.8%
영해-EEZ	144	10.1%
협수로	110	7.7%
공해	31	2.2%
EEZ 30마일 이내	23	1.6%
외국해역	4	0.3%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
영해	701	47.7%
항계내	410	27.9%
영해-eez	144	9.8%
협수로	110	7.5%
공해	31	2.1%
eez	23	1.6%
30마일	23	1.6%
이내	23	1.6%
외국해역	4	0.3%

발생유형
Categorical

HIGH CORRELATION

Distinct	11
Distinct (%)	0.8%
Missing	0
Missing (%)	0.0%
Memory size	11.2 KiB

기관고장	453
침수	208
충돌	177
좌초	122
표류	113
Other values (6)	350

Length

Max length	5
Median length	2
Mean length	2.9121574
Min length	2

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	기관고장
2nd row	충돌
3rd row	충돌
4th row	화재
5th row	전복

Common Values

Value	Count	Frequency (%)
기관고장	453	31.8%
침수	208	14.6%
충돌	177	12.4%
좌초	122	8.6%
표류	113	7.9%
추진기장애	112	7.9%
화재	84	5.9%
전복	53	3.7%
기타	48	3.4%
타기고장	28	2.0%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
기관고장	453	31.8%
침수	208	14.6%
충돌	177	12.4%
좌초	122	8.6%
표류	113	7.9%
추진기장애	112	7.9%
화재	84	5.9%
전복	53	3.7%
기타	48	3.4%
타기고장	28	2.0%

발생원인
Categorical

HIGH CORRELATION

Distinct	9
Distinct (%)	0.6%
Missing	0
Missing (%)	0.0%
Memory size	11.2 KiB

정비불량	539
운항부주의	461
기타	193
관리소홀	103
기상악화	60
Other values (4)	67

Length

Max length	7
Median length	4
Mean length	4.1243851
Min length	2

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	정비불량
2nd row	운항부주의
3rd row	운항부주의
4th row	기타
5th row	기상악화

Common Values

Value	Count	Frequency (%)
정비불량	539	37.9%
운항부주의	461	32.4%
기타	193	13.6%
관리소홀	103	7.2%
기상악화	60	4.2%
화기취급부주의	34	2.4%
연료고갈	19	1.3%
재질불량	9	0.6%
적재불량	5	0.4%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
정비불량	539	37.9%
운항부주의	461	32.4%
기타	193	13.6%
관리소홀	103	7.2%
기상악화	60	4.2%
화기취급부주의	34	2.4%
연료고갈	19	1.3%
재질불량	9	0.6%
적재불량	5	0.4%

기상특보
Categorical

IMBALANCE

Distinct	9
Distinct (%)	0.6%
Missing	0
Missing (%)	0.0%
Memory size	11.2 KiB

양호	1174
풍랑주의보	95
황천5급	69
저시정	38
황천4급	33
Other values (4)	14

Length

Max length	5
Median length	2
Mean length	2.3942375
Min length	2

Unique

Unique	1 ?
Unique (%)	0.1%

Sample

1st row	풍랑주의보
2nd row	풍랑주의보
3rd row	황천4급
4th row	양호
5th row	풍랑주의보

Common Values

Value	Count	Frequency (%)
양호	1174	82.5%
풍랑주의보	95	6.7%
황천5급	69	4.8%
저시정	38	2.7%
황천4급	33	2.3%
태풍주의보	6	0.4%
황천3급	5	0.4%
풍랑경보	2	0.1%
태풍경보	1	0.1%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
양호	1174	82.5%
풍랑주의보	95	6.7%
황천5급	69	4.8%
저시정	38	2.7%
황천4급	33	2.3%
태풍주의보	6	0.4%
황천3급	5	0.4%
풍랑경보	2	0.1%
태풍경보	1	0.1%

사고선박수
Real number (ℝ)

Distinct	6
Distinct (%)	0.4%
Missing	8
Missing (%)	0.6%
Infinite	0
Infinite (%)	0.0%
Mean	1.1498233

Minimum	1
Maximum	7
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	12.6 KiB

Quantile statistics

Minimum	1
5-th percentile	1
Q1	1
median	1
Q3	1
95-th percentile	2
Maximum	7
Range	6
Interquartile range (IQR)	0

Descriptive statistics

Standard deviation	0.42735118
Coefficient of variation (CV)	0.37166683
Kurtosis	39.840335
Mean	1.1498233
Median Absolute Deviation (MAD)	0
Skewness	4.6384892
Sum	1627
Variance	0.18262904
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=6)

Value	Count	Frequency (%)
1	1225	86.1%
2	176	12.4%
3	11	0.8%
7	1	0.1%
4	1	0.1%
6	1	0.1%
(Missing)	8	0.6%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
1	1225	86.1%
2	176	12.4%
3	11	0.8%
4	1	0.1%
6	1	0.1%
7	1	0.1%

Value	Count	Frequency (%)
7	1	0.1%
6	1	0.1%
4	1	0.1%
3	11	0.8%
2	176	12.4%
1	1225	86.1%

구조인원
Real number (ℝ)

HIGH CORRELATION SKEWED ZEROS

Distinct	49
Distinct (%)	3.5%
Missing	8
Missing (%)	0.6%
Infinite	0
Infinite (%)	0.0%
Mean	6.9568905

Minimum	0
Maximum	976
Zeros	169
Zeros (%)	11.9%
Negative	0
Negative (%)	0.0%
Memory size	12.6 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	1
median	3
Q3	7
95-th percentile	19
Maximum	976
Range	976
Interquartile range (IQR)	6

Descriptive statistics

Standard deviation	29.680457
Coefficient of variation (CV)	4.2663396
Kurtosis	825.48694
Mean	6.9568905
Median Absolute Deviation (MAD)	2
Skewness	26.552044
Sum	9844
Variance	880.92954
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=49)

Value	Count	Frequency (%)
2	234	16.4%
1	206	14.5%
0	169	11.9%
3	130	9.1%
4	114	8.0%
5	92	6.5%
7	64	4.5%
6	60	4.2%
8	54	3.8%
9	46	3.2%
Other values (39)	246	17.3%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0	169	11.9%
1	206	14.5%
2	234	16.4%
3	130	9.1%
4	114	8.0%
5	92	6.5%
6	60	4.2%
7	64	4.5%
8	54	3.8%
9	46	3.2%

Value	Count	Frequency (%)
976	1	0.1%
388	1	0.1%
212	1	0.1%
140	1	0.1%
100	1	0.1%
98	2	0.1%
79	1	0.1%
74	1	0.1%
66	1	0.1%
58	1	0.1%

부상인원
Real number (ℝ)

HIGH CORRELATION ZEROS

Distinct	9
Distinct (%)	0.6%
Missing	8
Missing (%)	0.6%
Infinite	0
Infinite (%)	0.0%
Mean	0.055123675

Minimum	0
Maximum	14
Zeros	1378
Zeros (%)	96.8%
Negative	0
Negative (%)	0.0%
Memory size	12.6 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0
median	0
Q3	0
95-th percentile	0
Maximum	14
Range	14
Interquartile range (IQR)	0

Descriptive statistics

Standard deviation	0.52092044
Coefficient of variation (CV)	9.450031
Kurtosis	406.76949
Mean	0.055123675
Median Absolute Deviation (MAD)	0
Skewness	17.807625
Sum	78
Variance	0.2713581
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=9)

Value	Count	Frequency (%)
0	1378	96.8%
1	24	1.7%
2	6	0.4%
3	2	0.1%
7	1	0.1%
5	1	0.1%
4	1	0.1%
14	1	0.1%
6	1	0.1%
(Missing)	8	0.6%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0	1378	96.8%
1	24	1.7%
2	6	0.4%
3	2	0.1%
4	1	0.1%
5	1	0.1%
6	1	0.1%
7	1	0.1%
14	1	0.1%

Value	Count	Frequency (%)
14	1	0.1%
7	1	0.1%
6	1	0.1%
5	1	0.1%
4	1	0.1%
3	2	0.1%
2	6	0.4%
1	24	1.7%
0	1378	96.8%

사망인원
Real number (ℝ)

HIGH CORRELATION SKEWED ZEROS

Distinct	6
Distinct (%)	0.4%
Missing	8
Missing (%)	0.6%
Infinite	0
Infinite (%)	0.0%
Mean	0.060070671

Minimum	0
Maximum	46
Zeros	1388
Zeros (%)	97.5%
Negative	0
Negative (%)	0.0%
Memory size	12.6 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0
median	0
Q3	0
95-th percentile	0
Maximum	46
Range	46
Interquartile range (IQR)	0

Descriptive statistics

Standard deviation	1.2427709
Coefficient of variation (CV)	20.68848
Kurtosis	1323.2683
Mean	0.060070671
Median Absolute Deviation (MAD)	0
Skewness	35.831881
Sum	85
Variance	1.5444795
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=6)

Value	Count	Frequency (%)
0	1388	97.5%
1	16	1.1%
2	8	0.6%
4	1	0.1%
46	1	0.1%
3	1	0.1%
(Missing)	8	0.6%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0	1388	97.5%
1	16	1.1%
2	8	0.6%
3	1	0.1%
4	1	0.1%
46	1	0.1%

Value	Count	Frequency (%)
46	1	0.1%
4	1	0.1%
3	1	0.1%
2	8	0.6%
1	16	1.1%
0	1388	97.5%

실종인원
Real number (ℝ)

HIGH CORRELATION ZEROS

Distinct	9
Distinct (%)	0.6%
Missing	8
Missing (%)	0.6%
Infinite	0
Infinite (%)	0.0%
Mean	0.048056537

Minimum	0
Maximum	9
Zeros	1392
Zeros (%)	97.8%
Negative	0
Negative (%)	0.0%
Memory size	12.6 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0
median	0
Q3	0
95-th percentile	0
Maximum	9
Range	9
Interquartile range (IQR)	0

Descriptive statistics

Standard deviation	0.48799749
Coefficient of variation (CV)	10.154654
Kurtosis	182.60448
Mean	0.048056537
Median Absolute Deviation (MAD)	0
Skewness	12.878714
Sum	68
Variance	0.23814155
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=9)

Value	Count	Frequency (%)
0	1392	97.8%
1	11	0.8%
2	3	0.2%
4	2	0.1%
7	2	0.1%
6	2	0.1%
3	1	0.1%
5	1	0.1%
9	1	0.1%
(Missing)	8	0.6%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0	1392	97.8%
1	11	0.8%
2	3	0.2%
3	1	0.1%
4	2	0.1%
5	1	0.1%
6	2	0.1%
7	2	0.1%
9	1	0.1%

Value	Count	Frequency (%)
9	1	0.1%
7	2	0.1%
6	2	0.1%
5	1	0.1%
4	2	0.1%
3	1	0.1%
2	3	0.2%
1	11	0.8%
0	1392	97.8%

위도
Text

Distinct	1180
Distinct (%)	82.9%
Missing	0
Missing (%)	0.0%
Memory size	11.2 KiB

Length

Max length	9
Median length	8
Mean length	7.9718904
Min length	6

Characters and Unicode

Total characters	11344
Distinct characters	12
Distinct categories	3 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	1023 ?
Unique (%)	71.9%

Sample

1st row	36\|30\|00
2nd row	36\|14\|50
3rd row	36\|03\|00
4th row	34\|43\|70
5th row	35\|01\|69

Value	Count	Frequency (%)
35\|08\|00	6	0.4%
37\|17\|00	6	0.4%
37\|19\|00	5	0.4%
35\|09\|00	5	0.4%
37\|15\|00	5	0.4%
35\|05\|00	5	0.4%
34\|26\|00	4	0.3%
33	4	0.3%
35\|12\|00	4	0.3%
35\|28\|00	4	0.3%
Other values (1172)	1380	96.6%

Most occurring characters

Value	Count	Frequency (%)
\|	2846	25.1%
3	2110	18.6%
0	1721	15.2%
5	1046	9.2%
4	992	8.7%
2	582	5.1%
1	526	4.6%
6	479	4.2%
7	445	3.9%
8	334	2.9%
Other values (2)	263	2.3%

Most occurring categories

Value	Count	Frequency (%)
Decimal Number	8493	74.9%
Math Symbol	2846	25.1%
Space Separator	5	< 0.1%

Most frequent character per category

Decimal Number

Value	Count	Frequency (%)
3	2110	24.8%
0	1721	20.3%
5	1046	12.3%
4	992	11.7%
2	582	6.9%
1	526	6.2%
6	479	5.6%
7	445	5.2%
8	334	3.9%
9	258	3.0%

Math Symbol

Value	Count	Frequency (%)
\|	2846	100.0%

Space Separator

Value	Count	Frequency (%)
	5	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Common	11344	100.0%

Most frequent character per script

Common

Value	Count	Frequency (%)
\|	2846	25.1%
3	2110	18.6%
0	1721	15.2%
5	1046	9.2%
4	992	8.7%
2	582	5.1%
1	526	4.6%
6	479	4.2%
7	445	3.9%
8	334	2.9%
Other values (2)	263	2.3%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	11344	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
\|	2846	25.1%
3	2110	18.6%
0	1721	15.2%
5	1046	9.2%
4	992	8.7%
2	582	5.1%
1	526	4.6%
6	479	4.2%
7	445	3.9%
8	334	2.9%
Other values (2)	263	2.3%

경도
Text

Distinct	1152
Distinct (%)	81.0%
Missing	0
Missing (%)	0.0%
Memory size	11.2 KiB

Length

Max length	9
Median length	9
Mean length	8.9683767
Min length	7

Characters and Unicode

Total characters	12762
Distinct characters	11
Distinct categories	2 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	984 ?
Unique (%)	69.1%

Sample

1st row	130\|05\|00
2nd row	129\|39\|00
3rd row	126\|09\|00
4th row	127\|44\|50
5th row	129\|00\|67

Value	Count	Frequency (%)
126\|22\|00	7	0.5%
126\|00\|00	7	0.5%
126\|39\|00	6	0.4%
125\|55\|00	6	0.4%
126\|21\|00	6	0.4%
127\|06\|00	6	0.4%
126\|55\|30	5	0.4%
129\|22\|00	5	0.4%
126\|25\|00	4	0.3%
126\|07\|00	4	0.3%
Other values (1142)	1367	96.1%

Most occurring characters

Value	Count	Frequency (%)
\|	2846	22.3%
2	2062	16.2%
1	1974	15.5%
0	1701	13.3%
6	768	6.0%
3	675	5.3%
5	604	4.7%
4	578	4.5%
9	577	4.5%
8	550	4.3%

Most occurring categories

Value	Count	Frequency (%)
Decimal Number	9916	77.7%
Math Symbol	2846	22.3%

Most frequent character per category

Decimal Number

Value	Count	Frequency (%)
2	2062	20.8%
1	1974	19.9%
0	1701	17.2%
6	768	7.7%
3	675	6.8%
5	604	6.1%
4	578	5.8%
9	577	5.8%
8	550	5.5%
7	427	4.3%

Math Symbol

Value	Count	Frequency (%)
\|	2846	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Common	12762	100.0%

Most frequent character per script

Common

Value	Count	Frequency (%)
\|	2846	22.3%
2	2062	16.2%
1	1974	15.5%
0	1701	13.3%
6	768	6.0%
3	675	5.3%
5	604	4.7%
4	578	4.5%
9	577	4.5%
8	550	4.3%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	12762	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
\|	2846	22.3%
2	2062	16.2%
1	1974	15.5%
0	1701	13.3%
6	768	6.0%
3	675	5.3%
5	604	4.7%
4	578	4.5%
9	577	4.5%
8	550	4.3%

선종1
Categorical

HIGH CORRELATION

Distinct	12
Distinct (%)	0.8%
Missing	0
Missing (%)	0.0%
Memory size	11.2 KiB

어선	954
기타	139
낚시어선	91
예부선	65
모터보트	59
Other values (7)	115

Length

Max length	4
Median length	2
Mean length	2.3246662
Min length	2

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	어선
2nd row	어선
3rd row	어선
4th row	어선
5th row	어선

Common Values

Value	Count	Frequency (%)
어선	954	67.0%
기타	139	9.8%
낚시어선	91	6.4%
예부선	65	4.6%
모터보트	59	4.1%
화물선	49	3.4%
요트	26	1.8%
유조선	15	1.1%
여객선	8	0.6%
<NA>	8	0.6%
Other values (2)	9	0.6%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
어선	954	67.0%
기타	139	9.8%
낚시어선	91	6.4%
예부선	65	4.6%
모터보트	59	4.1%
화물선	49	3.4%
요트	26	1.8%
유조선	15	1.1%
여객선	8	0.6%
na	8	0.6%
Other values (2)	9	0.6%

톤수1
Real number (ℝ)

HIGH CORRELATION SKEWED

Distinct	518
Distinct (%)	36.6%
Missing	8
Missing (%)	0.6%
Infinite	0
Infinite (%)	0.0%
Mean	418.06872

Minimum	0
Maximum	180000
Zeros	2
Zeros (%)	0.1%
Negative	0
Negative (%)	0.0%
Memory size	12.6 KiB

Quantile statistics

Minimum	0
5-th percentile	0.82
Q1	2.6
median	7.93
Q3	29
95-th percentile	498
Maximum	180000
Range	180000
Interquartile range (IQR)	26.4

Descriptive statistics

Standard deviation	5213.0021
Coefficient of variation (CV)	12.469247
Kurtosis	1004.542
Mean	418.06872
Median Absolute Deviation (MAD)	6.39
Skewness	29.880458
Sum	591567.24
Variance	27175391
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
9.77	95	6.7%
29.0	80	5.6%
7.93	60	4.2%
1.0	43	3.0%
3.0	27	1.9%
4.99	25	1.8%
2.0	19	1.3%
6.67	18	1.3%
7.31	15	1.1%
79.0	15	1.1%
Other values (508)	1018	71.5%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.0	2	0.1%
0.05	2	0.1%
0.1	2	0.1%
0.18	1	0.1%
0.2	1	0.1%
0.29	1	0.1%
0.3	4	0.3%
0.32	1	0.1%
0.34	1	0.1%
0.36	1	0.1%

Value	Count	Frequency (%)
180000.0	1	0.1%
50905.0	1	0.1%
27779.0	1	0.1%
19817.0	1	0.1%
19534.0	1	0.1%
16761.0	1	0.1%
16472.0	1	0.1%
16137.0	1	0.1%
13058.0	1	0.1%
12961.0	1	0.1%

선종2
Categorical

HIGH CORRELATION IMBALANCE

Distinct	9
Distinct (%)	0.6%
Missing	0
Missing (%)	0.0%
Memory size	11.2 KiB

<NA>	1233
어선	105
화물선	31
예부선	23
기타	19
Other values (4)	12

Length

Max length	4
Median length	4
Mean length	3.7800422
Min length	2

Unique

Unique	1 ?
Unique (%)	0.1%

Sample

1st row	<NA>
2nd row	어선
3rd row	기타
4th row	어선
5th row	<NA>

Common Values

Value	Count	Frequency (%)
<NA>	1233	86.6%
어선	105	7.4%
화물선	31	2.2%
예부선	23	1.6%
기타	19	1.3%
유조선	7	0.5%
낚시어선	2	0.1%
요트	2	0.1%
모터보트	1	0.1%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
na	1233	86.6%
어선	105	7.4%
화물선	31	2.2%
예부선	23	1.6%
기타	19	1.3%
유조선	7	0.5%
낚시어선	2	0.1%
요트	2	0.1%
모터보트	1	0.1%

톤수2
Real number (ℝ)

HIGH CORRELATION MISSING

Distinct	150
Distinct (%)	78.9%
Missing	1233
Missing (%)	86.6%
Infinite	0
Infinite (%)	0.0%
Mean	2782.7965

Minimum	0
Maximum	51320
Zeros	4
Zeros (%)	0.3%
Negative	0
Negative (%)	0.0%
Memory size	12.6 KiB

Quantile statistics

Minimum	0
5-th percentile	0.917
Q1	4.23
median	29.5
Q3	470.5
95-th percentile	21394.15
Maximum	51320
Range	51320
Interquartile range (IQR)	466.27

Descriptive statistics

Standard deviation	8556.3492
Coefficient of variation (CV)	3.0747304
Kurtosis	15.722178
Mean	2782.7965
Median Absolute Deviation (MAD)	28.76
Skewness	3.9395553
Sum	528731.34
Variance	73211111
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
7.93	10	0.7%
29.0	6	0.4%
9.77	5	0.4%
0.0	4	0.3%
2.0	3	0.2%
69.0	3	0.2%
5.0	2	0.1%
3.0	2	0.1%
17.0	2	0.1%
79.0	2	0.1%
Other values (140)	151	10.6%
(Missing)	1233	86.6%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.0	4	0.3%
0.26	1	0.1%
0.49	1	0.1%
0.5	1	0.1%
0.68	1	0.1%
0.8	1	0.1%
0.89	1	0.1%
0.95	1	0.1%
0.97	1	0.1%
0.98	1	0.1%

Value	Count	Frequency (%)
51320.0	1	0.1%
47367.0	1	0.1%
45811.0	1	0.1%
38895.0	1	0.1%
36303.0	1	0.1%
35838.0	1	0.1%
29593.0	1	0.1%
25065.0	1	0.1%
23930.0	1	0.1%
22624.0	1	0.1%

선종3
Categorical

HIGH CORRELATION IMBALANCE

Distinct	5
Distinct (%)	0.4%
Missing	0
Missing (%)	0.0%
Memory size	11.2 KiB

<NA>	1409
어선	8
예부선	4
유조선	1
기타	1

Length

Max length	4
Median length	4
Mean length	3.983837
Min length	2

Unique

Unique	2 ?
Unique (%)	0.1%

Sample

1st row	<NA>
2nd row	<NA>
3rd row	<NA>
4th row	어선
5th row	<NA>

Common Values

Value	Count	Frequency (%)
<NA>	1409	99.0%
어선	8	0.6%
예부선	4	0.3%
유조선	1	0.1%
기타	1	0.1%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
na	1409	99.0%
어선	8	0.6%
예부선	4	0.3%
유조선	1	0.1%
기타	1	0.1%

톤수3
Real number (ℝ)

HIGH CORRELATION MISSING

Distinct	14
Distinct (%)	100.0%
Missing	1409
Missing (%)	99.0%
Infinite	0
Infinite (%)	0.0%
Mean	466.19214

Minimum	0.71
Maximum	2242
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	12.6 KiB

Quantile statistics

Minimum	0.71
5-th percentile	0.827
Q1	3.685
median	28
Q3	642
95-th percentile	2214.7
Maximum	2242
Range	2241.29
Interquartile range (IQR)	638.315

Descriptive statistics

Standard deviation	815.77906
Coefficient of variation (CV)	1.7498773
Kurtosis	1.5553507
Mean	466.19214
Median Absolute Deviation (MAD)	26.555
Skewness	1.6815146
Sum	6526.69
Variance	665495.48
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=14)

Value	Count	Frequency (%)
7.93	1	0.1%
2.27	1	0.1%
2200.0	1	0.1%
833.0	1	0.1%
26.0	1	0.1%
2242.0	1	0.1%
15.89	1	0.1%
1061.0	1	0.1%
36.0	1	0.1%
69.0	1	0.1%
Other values (4)	4	0.3%
(Missing)	1409	99.0%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.71	1	0.1%
0.89	1	0.1%
2.0	1	0.1%
2.27	1	0.1%
7.93	1	0.1%
15.89	1	0.1%
26.0	1	0.1%
30.0	1	0.1%
36.0	1	0.1%
69.0	1	0.1%

Value	Count	Frequency (%)
2242.0	1	0.1%
2200.0	1	0.1%
1061.0	1	0.1%
833.0	1	0.1%
69.0	1	0.1%
36.0	1	0.1%
30.0	1	0.1%
26.0	1	0.1%
15.89	1	0.1%
7.93	1	0.1%

Heatmap
Table

	관할해경서	발생해역	발생유형	발생원인	기상특보	사고선박수	구조인원	부상인원	사망인원	실종인원	선종1	톤수1	선종2	톤수2	선종3	톤수3
관할해경서	1.000	0.721	0.363	0.352	0.356	0.145	0.039	0.000	0.026	0.000	0.319	0.000	0.307	0.000	0.777	0.820
발생해역	0.721	1.000	0.379	0.288	0.330	0.042	0.000	0.000	0.000	0.071	0.184	0.152	0.000	0.000	0.667	0.000
발생유형	0.363	0.379	1.000	0.708	0.168	0.611	0.210	0.109	0.000	0.192	0.440	0.204	0.398	0.000	0.619	0.311
발생원인	0.352	0.288	0.708	1.000	0.450	0.418	0.019	0.000	0.000	0.191	0.255	0.064	0.141	0.000	0.503	0.778
기상특보	0.356	0.330	0.168	0.450	1.000	0.706	0.000	0.000	0.091	0.000	0.168	0.362	0.000	0.000	0.806	0.000
사고선박수	0.145	0.042	0.611	0.418	0.706	1.000	0.000	0.060	0.000	0.000	0.206	0.000	0.000	0.000	0.000	0.000
구조인원	0.039	0.000	0.210	0.019	0.000	0.000	1.000	0.000	0.000	0.000	0.574	0.392	NaN	NaN	NaN	NaN
부상인원	0.000	0.000	0.109	0.000	0.000	0.060	0.000	1.000	0.000	0.400	0.000	0.000	0.202	0.000	NaN	NaN
사망인원	0.026	0.000	0.000	0.000	0.091	0.000	0.000	0.000	1.000	0.000	0.000	0.000	NaN	NaN	NaN	NaN
실종인원	0.000	0.071	0.192	0.191	0.000	0.000	0.000	0.400	0.000	1.000	0.000	0.000	0.000	0.000	NaN	NaN
선종1	0.319	0.184	0.440	0.255	0.168	0.206	0.574	0.000	0.000	0.000	1.000	0.338	0.819	0.000	0.990	0.480
톤수1	0.000	0.152	0.204	0.064	0.362	0.000	0.392	0.000	0.000	0.000	0.338	1.000	0.000	0.000	NaN	NaN
선종2	0.307	0.000	0.398	0.141	0.000	0.000	NaN	0.202	NaN	0.000	0.819	0.000	1.000	0.336	1.000	0.778
톤수2	0.000	0.000	0.000	0.000	0.000	0.000	NaN	0.000	NaN	0.000	0.000	0.000	0.336	1.000	NaN	NaN
선종3	0.777	0.667	0.619	0.503	0.806	0.000	NaN	NaN	NaN	NaN	0.990	NaN	1.000	NaN	1.000	0.752
톤수3	0.820	0.000	0.311	0.778	0.000	0.000	NaN	NaN	NaN	NaN	0.480	NaN	0.778	NaN	0.752	1.000

Heatmap
Table

	선종1	발생해역	발생원인	발생유형	관할해경서	선종2	선종3	기상특보
선종1	1.000	0.091	0.118	0.143	0.130	0.406	0.860	0.076
발생해역	0.091	1.000	0.156	0.197	0.353	0.000	0.655	0.180
발생원인	0.118	0.156	1.000	0.419	0.156	0.074	0.380	0.158
발생유형	0.143	0.197	0.419	1.000	0.150	0.142	0.500	0.076
관할해경서	0.130	0.353	0.156	0.150	1.000	0.136	0.534	0.158
선종2	0.406	0.000	0.074	0.142	0.136	1.000	0.949	0.000
선종3	0.860	0.655	0.380	0.500	0.534	0.949	1.000	0.427
기상특보	0.076	0.180	0.158	0.076	0.158	0.000	0.427	1.000

Heatmap
Table

	사고선박수	구조인원	부상인원	사망인원	실종인원	톤수1	톤수2	톤수3	관할해경서	발생해역	발생유형	발생원인	기상특보	선종1	선종2	선종3
사고선박수	1.000	0.268	0.169	0.050	0.047	0.179	-0.066	-0.248	0.071	0.025	0.369	0.222	0.444	0.107	0.000	0.000
구조인원	0.268	1.000	0.052	-0.011	-0.005	0.496	0.618	0.638	0.020	0.000	0.116	0.011	0.000	0.361	1.000	1.000
부상인원	0.169	0.052	1.000	0.140	0.049	0.004	-0.086	-0.378	0.000	0.000	0.070	0.024	0.000	0.000	0.008	1.000
사망인원	0.050	-0.011	0.140	1.000	0.353	0.074	0.107	NaN	0.020	0.000	0.000	0.000	0.090	0.000	1.000	1.000
실종인원	0.047	-0.005	0.049	0.353	1.000	0.092	0.130	NaN	0.000	0.037	0.088	0.062	0.000	0.000	0.000	1.000
톤수1	0.179	0.496	0.004	0.074	0.092	1.000	0.480	0.793	0.000	0.105	0.124	0.041	0.239	0.210	0.000	1.000
톤수2	-0.066	0.618	-0.086	0.107	0.130	0.480	1.000	0.934	0.000	0.000	0.000	0.000	0.000	0.000	0.166	1.000
톤수3	-0.248	0.638	-0.378	NaN	NaN	0.793	0.934	1.000	0.587	0.000	0.183	0.683	0.000	0.144	0.683	0.365
관할해경서	0.071	0.020	0.000	0.020	0.000	0.000	0.000	0.587	1.000	0.353	0.150	0.156	0.158	0.130	0.136	0.534
발생해역	0.025	0.000	0.000	0.000	0.037	0.105	0.000	0.000	0.353	1.000	0.197	0.156	0.180	0.091	0.000	0.655
발생유형	0.369	0.116	0.070	0.000	0.088	0.124	0.000	0.183	0.150	0.197	1.000	0.419	0.076	0.143	0.142	0.500
발생원인	0.222	0.011	0.024	0.000	0.062	0.041	0.000	0.683	0.156	0.156	0.419	1.000	0.158	0.118	0.074	0.380
기상특보	0.444	0.000	0.000	0.090	0.000	0.239	0.000	0.000	0.158	0.180	0.076	0.158	1.000	0.076	0.000	0.427
선종1	0.107	0.361	0.000	0.000	0.000	0.210	0.000	0.144	0.130	0.091	0.143	0.118	0.076	1.000	0.406	0.860
선종2	0.000	1.000	0.008	1.000	0.000	0.000	0.166	0.683	0.136	0.000	0.142	0.074	0.000	0.406	1.000	0.949
선종3	0.000	1.000	1.000	1.000	1.000	1.000	1.000	0.365	0.534	0.655	0.500	0.380	0.427	0.860	0.949	1.000

A simple visualization of nullity by column.

Nullity matrix is a data-dense display which lets you quickly visually pick out patterns in data completion.

The correlation heatmap measures nullity correlation: how strongly the presence or absence of one variable affects the presence of another.

First rows
Last rows

	발생일시	관할해경서	발생해역	발생유형	발생원인	기상특보	사고선박수	구조인원	위도	경도	선종1	톤수1	선종2	톤수2	선종3	톤수3
0	2010-12-30 17:15	포항	영해-EEZ	기관고장	정비불량	풍랑주의보	1	13	36\|30\|00	130\|05\|00	어선	67.0	<NA>	<NA>	<NA>	<NA>
1	2010-12-30 06:34	포항	영해-EEZ	충돌	운항부주의	풍랑주의보	2	13	36\|14\|50	129\|39\|00	어선	9.77	어선	15.0	<NA>	<NA>
2	2010-12-29 14:57	군산	영해	충돌	운항부주의	황천4급	2	14	36\|03\|00	126\|09\|00	어선	23.0	기타	69.0	<NA>	<NA>
3	2010-12-29 01:50	여수	항계내	화재	기타	양호	3	0	34\|43\|70	127\|44\|50	어선	6.6	어선	9.77	어선	7.93
4	2010-12-28 15:49	부산	항계내	전복	기상악화	풍랑주의보	1	1	35\|01\|69	129\|00\|67	어선	1.06	<NA>	<NA>	<NA>	<NA>
5	2010-12-28 14:00	포항	영해-EEZ	추진기장애	기타	풍랑주의보	1	10	36\|22\|00	130\|23\|00	어선	92.28	<NA>	<NA>	<NA>	<NA>
6	2010-12-27 15:26	목포	협수로	기관고장	정비불량	양호	1	3	34\|07\|10	126\|05\|58	어선	1.88	<NA>	<NA>	<NA>	<NA>
7	2010-12-27 09:32	동해	영해	침수	기상악화	양호	1	1	37\|13\|50	129\|22\|20	어선	1.0	<NA>	<NA>	<NA>	<NA>
8	2010-12-26 17:45	제주	항계내	기타	기상악화	풍랑주의보	1	976	33\|31\|80	126\|32\|30	여객선	9645.0	<NA>	<NA>	<NA>	<NA>
9	2010-12-26 09:15	목포	영해	전복	적재불량	풍랑주의보	1	15	34\|04\|00	125\|31\|00	화물선	495.0	<NA>	<NA>	<NA>	<NA>

	발생일시	관할해경서	발생해역	발생유형	발생원인	기상특보	사고선박수	구조인원	부상인원	위도	경도	선종1	톤수1	선종2	톤수2	선종3	톤수3
1413	2010-01-02 18:38	통영	영해	화재	화기취급부주의	양호	3	1	1	34\|49\|04	128\|22\|09	기타	0.89	기타	0.89	기타	0.89
1414	2010-01-02 15:46	통영	영해	추진기장애	운항부주의	양호	1	3	0	34\|50\|11	128\|18\|42	어선	7.93	<NA>	<NA>	<NA>	<NA>
1415	2010-01-02 12:10	여수	협수로	추진기장애	운항부주의	양호	1	3	0	34\|35\|55	127\|44\|15	낚시어선	1.27	<NA>	<NA>	<NA>	<NA>
1416	2010-01-02 11:10	울산	협수로	표류	기타	양호	1	7	0	35\|28\|37	129\|26\|47	어선	16.0	<NA>	<NA>	<NA>	<NA>
1417	2010-01-02 06:35	서귀포	항계내	침수	기타	황천5급	1	0	0	33\|14\|30	126\|12\|45	어선	2.84	<NA>	<NA>	<NA>	<NA>
1418	2010-01-02 00:15	통영	영해	화재	기타	양호	1	3	0	34\|43\|40	128\|41\|50	예부선	106.21	<NA>	<NA>	<NA>	<NA>
1419	2010-01-01 17:30	통영	영해	좌초	운항부주의	양호	1	5	0	34\|49\|15	128\|20\|30	낚시어선	4.97	<NA>	<NA>	<NA>	<NA>
1420	2010-01-01 09:50	통영	항계내	침수	관리소홀	양호	1	0	0	34\|50\|60	128\|26\|11	어선	4.99	<NA>	<NA>	<NA>	<NA>
1421	2010-01-01 09:40	목포	협수로	기관고장	정비불량	양호	2	6	0	34\|55\|32	126\|05\|38	어선	9.77	어선	9.77	<NA>	<NA>
1422	2010-01-01 00:00	여수	영해	추진기장애	운항부주의	황천4급	1	6	0	33\|59\|60	127\|29\|30	어선	7.93	<NA>	<NA>	<NA>	<NA>

Overview

Variables

Common Values

Length

Common Values

Length

Common Values (Plot)

Common Values

Length

Common Values

Length

Common Values (Plot)

Common Values

Length

Common Values (Plot)

Most occurring characters

Most occurring categories

Most frequent character per category

Decimal Number

Math Symbol

Space Separator

Most occurring scripts

Most frequent character per script

Common

Most occurring blocks

Most frequent character per block

ASCII

Most occurring characters

Most occurring categories

Most frequent character per category

Decimal Number

Math Symbol

Most occurring scripts

Most frequent character per script

Common

Most occurring blocks

Most frequent character per block

ASCII

Common Values

Length

Common Values

Length

Common Values (Plot)

Common Values

Length

Common Values (Plot)

Interactions

Correlations

Missing values

Sample