Dataset statistics
Number of variables | 8 |
---|---|
Number of observations | 23 |
Missing cells | 8 |
Missing cells (%) | 4.3% |
Duplicate rows | 0 |
Duplicate rows (%) | 0.0% |
Total size in memory | 1.7 KiB |
Average record size in memory | 77.7 B |
Variable types
Numeric | 3 |
---|---|
Categorical | 5 |
Dataset
Description | 연도별 석탄(발전용무연탄, 민수용무연탄 등) 수송실적 입니다. |
---|---|
Author | 한국철도공사 |
URL | https://www.data.go.kr/data/15068514/fileData.do |
민수용무연탄(톤-키로) is highly overall correlated with 연도 and 4 other fields | High correlation |
발전용유연탄(톤-키로) is highly overall correlated with 연도 and 4 other fields | High correlation |
시멘트용유연탄(톤-키로) is highly overall correlated with 연도 and 4 other fields | High correlation |
발전용무연탄(톤-키로) is highly overall correlated with 연도 and 4 other fields | High correlation |
경석(톤-키로) is highly overall correlated with 연도 and 4 other fields | High correlation |
연도 is highly overall correlated with 국내(톤-키로) and 5 other fields | High correlation |
국내(톤-키로) is highly overall correlated with 연도 | High correlation |
발전용무연탄(톤-키로) is highly imbalanced (56.3%) | Imbalance |
민수용무연탄(톤-키로) is highly imbalanced (56.3%) | Imbalance |
발전용유연탄(톤-키로) is highly imbalanced (61.7%) | Imbalance |
시멘트용유연탄(톤-키로) is highly imbalanced (56.3%) | Imbalance |
경석(톤-키로) is highly imbalanced (56.3%) | Imbalance |
국내(톤-키로) has 4 (17.4%) missing values | Missing |
수입(톤-키로) has 4 (17.4%) missing values | Missing |
연도 has unique values | Unique |
Reproduction
Analysis started | 2023-12-12 04:56:48.961878 |
---|---|
Analysis finished | 2023-12-12 04:56:50.918292 |
Duration | 1.96 second |
Software version | ydata-profiling vv4.5.1 |
Download configuration | config.json |
연도
Real number (ℝ)
HIGH CORRELATION
  UNIQUE
 
Distinct | 23 |
---|---|
Distinct (%) | 100.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 2007 |
Minimum | 1996 |
---|---|
Maximum | 2018 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 339.0 B |
Quantile statistics
Minimum | 1996 |
---|---|
5-th percentile | 1997.1 |
Q1 | 2001.5 |
median | 2007 |
Q3 | 2012.5 |
95-th percentile | 2016.9 |
Maximum | 2018 |
Range | 22 |
Interquartile range (IQR) | 11 |
Descriptive statistics
Standard deviation | 6.78233 |
---|---|
Coefficient of variation (CV) | 0.0033793373 |
Kurtosis | -1.2 |
Mean | 2007 |
Median Absolute Deviation (MAD) | 6 |
Skewness | 0 |
Sum | 46161 |
Variance | 46 |
Monotonicity | Strictly increasing |
Value | Count | Frequency (%) |
1996 | 1 | 4.3% |
1997 | 1 | 4.3% |
2018 | 1 | 4.3% |
2017 | 1 | 4.3% |
2016 | 1 | 4.3% |
2015 | 1 | 4.3% |
2014 | 1 | 4.3% |
2013 | 1 | 4.3% |
2012 | 1 | 4.3% |
2011 | 1 | 4.3% |
Other values (13) | 13 |
Value | Count | Frequency (%) |
1996 | 1 | |
1997 | 1 | |
1998 | 1 | |
1999 | 1 | |
2000 | 1 | |
2001 | 1 | |
2002 | 1 | |
2003 | 1 | |
2004 | 1 | |
2005 | 1 |
Value | Count | Frequency (%) |
2018 | 1 | |
2017 | 1 | |
2016 | 1 | |
2015 | 1 | |
2014 | 1 | |
2013 | 1 | |
2012 | 1 | |
2011 | 1 | |
2010 | 1 | |
2009 | 1 |
국내(톤-키로)
Real number (ℝ)
HIGH CORRELATION
  MISSING
 
Distinct | 19 |
---|---|
Distinct (%) | 100.0% |
Missing | 4 |
Missing (%) | 17.4% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 6.5897776 × 108 |
Minimum | 1.8771971 × 108 |
---|---|
Maximum | 9.1365961 × 108 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 339.0 B |
Quantile statistics
Minimum | 1.8771971 × 108 |
---|---|
5-th percentile | 2.5200843 × 108 |
Q1 | 6.1103377 × 108 |
median | 7.0938147 × 108 |
Q3 | 7.9025103 × 108 |
95-th percentile | 9.0976229 × 108 |
Maximum | 9.1365961 × 108 |
Range | 7.2593991 × 108 |
Interquartile range (IQR) | 1.7921726 × 108 |
Descriptive statistics
Standard deviation | 2.1427002 × 108 |
---|---|
Coefficient of variation (CV) | 0.32515516 |
Kurtosis | 0.3259741 |
Mean | 6.5897776 × 108 |
Median Absolute Deviation (MAD) | 84706074 |
Skewness | -1.1337183 |
Sum | 1.2520577 × 1010 |
Variance | 4.5911642 × 1016 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
782682062.4 | 1 | 4.3% |
187719706.5 | 1 | 4.3% |
259151626.7 | 1 | 4.3% |
442301472.8 | 1 | 4.3% |
292080209.1 | 1 | 4.3% |
564222494.6 | 1 | 4.3% |
657845051.9 | 1 | 4.3% |
706053170.1 | 1 | 4.3% |
703545523.0 | 1 | 4.3% |
909329250.9 | 1 | 4.3% |
Other values (9) | 9 | |
(Missing) | 4 |
Value | Count | Frequency (%) |
187719706.5 | 1 | |
259151626.7 | 1 | |
292080209.1 | 1 | |
442301472.8 | 1 | |
564222494.6 | 1 | |
657845051.9 | 1 | |
674551416.4 | 1 | |
703545523.0 | 1 | |
706053170.1 | 1 | |
709381470.9 | 1 |
Value | Count | Frequency (%) |
913659613.6 | 1 | |
909329250.9 | 1 | |
840725271.1 | 1 | |
796861127.7 | 1 | |
794087545.0 | 1 | |
786414522.7 | 1 | |
782682062.4 | 1 | |
772260843.5 | 1 | |
727705114.4 | 1 | |
709381470.9 | 1 |
수입(톤-키로)
Real number (ℝ)
MISSING
 
Distinct | 19 |
---|---|
Distinct (%) | 100.0% |
Missing | 4 |
Missing (%) | 17.4% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 5.695417 × 108 |
Minimum | 4.0952107 × 108 |
---|---|
Maximum | 7.9932788 × 108 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 339.0 B |
Quantile statistics
Minimum | 4.0952107 × 108 |
---|---|
5-th percentile | 4.4033643 × 108 |
Q1 | 5.0012398 × 108 |
median | 5.4362242 × 108 |
Q3 | 6.4156171 × 108 |
95-th percentile | 7.384323 × 108 |
Maximum | 7.9932788 × 108 |
Range | 3.8980682 × 108 |
Interquartile range (IQR) | 1.4143773 × 108 |
Descriptive statistics
Standard deviation | 1.0646444 × 108 |
---|---|
Coefficient of variation (CV) | 0.18693002 |
Kurtosis | -0.27147406 |
Mean | 5.695417 × 108 |
Median Absolute Deviation (MAD) | 56036346 |
Skewness | 0.64903862 |
Sum | 1.0821292 × 1010 |
Variance | 1.1334677 × 1016 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
642480500.2 | 1 | 4.3% |
731666123.2 | 1 | 4.3% |
726497783.8 | 1 | 4.3% |
409521068.3 | 1 | 4.3% |
799327884.0 | 1 | 4.3% |
640642915.5 | 1 | 4.3% |
586279268.6 | 1 | 4.3% |
543622417.4 | 1 | 4.3% |
537445776.2 | 1 | 4.3% |
669546924.8 | 1 | 4.3% |
Other values (9) | 9 | |
(Missing) | 4 |
Value | Count | Frequency (%) |
409521068.3 | 1 | |
443760353.7 | 1 | |
449550899.9 | 1 | |
487586071.4 | 1 | |
489790527.8 | 1 | |
510457425.9 | 1 | |
515128173.9 | 1 | |
523134262.6 | 1 | |
537445776.2 | 1 | |
543622417.4 | 1 |
Value | Count | Frequency (%) |
799327884.0 | 1 | |
731666123.2 | 1 | |
726497783.8 | 1 | |
669546924.8 | 1 | |
642480500.2 | 1 | |
640642915.5 | 1 | |
586279268.6 | 1 | |
565884974.0 | 1 | |
548969000.2 | 1 | |
543622417.4 | 1 |
발전용무연탄(톤-키로)
Categorical
HIGH CORRELATION
  IMBALANCE
 
Distinct | 5 |
---|---|
Distinct (%) | 21.7% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 316.0 B |
<NA> | |
---|---|
91555093.0 | 1 |
122339350.4 | 1 |
29685097.4 | 1 |
11124389.0 | 1 |
Length
Max length | 11 |
---|---|
Median length | 4 |
Mean length | 5.0869565 |
Min length | 4 |
Unique
Unique | 4 ? |
---|---|
Unique (%) | 17.4% |
Sample
1st row | <NA> |
---|---|
2nd row | <NA> |
3rd row | <NA> |
4th row | <NA> |
5th row | <NA> |
Common Values
Value | Count | Frequency (%) |
<NA> | 19 | |
91555093.0 | 1 | 4.3% |
122339350.4 | 1 | 4.3% |
29685097.4 | 1 | 4.3% |
11124389.0 | 1 | 4.3% |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
na | 19 | |
91555093.0 | 1 | 4.3% |
122339350.4 | 1 | 4.3% |
29685097.4 | 1 | 4.3% |
11124389.0 | 1 | 4.3% |
민수용무연탄(톤-키로)
Categorical
HIGH CORRELATION
  IMBALANCE
 
Distinct | 5 |
---|---|
Distinct (%) | 21.7% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 316.0 B |
<NA> | |
---|---|
108630526.0 | 1 |
83958862.8 | 1 |
94571986.4 | 1 |
72912680.5 | 1 |
Length
Max length | 11 |
---|---|
Median length | 4 |
Mean length | 5.0869565 |
Min length | 4 |
Unique
Unique | 4 ? |
---|---|
Unique (%) | 17.4% |
Sample
1st row | <NA> |
---|---|
2nd row | <NA> |
3rd row | <NA> |
4th row | <NA> |
5th row | <NA> |
Common Values
Value | Count | Frequency (%) |
<NA> | 19 | |
108630526.0 | 1 | 4.3% |
83958862.8 | 1 | 4.3% |
94571986.4 | 1 | 4.3% |
72912680.5 | 1 | 4.3% |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
na | 19 | |
108630526.0 | 1 | 4.3% |
83958862.8 | 1 | 4.3% |
94571986.4 | 1 | 4.3% |
72912680.5 | 1 | 4.3% |
발전용유연탄(톤-키로)
Categorical
HIGH CORRELATION
  IMBALANCE
 
Distinct | 4 |
---|---|
Distinct (%) | 17.4% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 316.0 B |
<NA> | |
---|---|
173709325.1 | 1 |
99390695.2 | 1 |
62587148.8 | 1 |
Length
Max length | 11 |
---|---|
Median length | 4 |
Mean length | 4.826087 |
Min length | 4 |
Unique
Unique | 3 ? |
---|---|
Unique (%) | 13.0% |
Sample
1st row | <NA> |
---|---|
2nd row | <NA> |
3rd row | <NA> |
4th row | <NA> |
5th row | <NA> |
Common Values
Value | Count | Frequency (%) |
<NA> | 20 | |
173709325.1 | 1 | 4.3% |
99390695.2 | 1 | 4.3% |
62587148.8 | 1 | 4.3% |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
na | 20 | |
173709325.1 | 1 | 4.3% |
99390695.2 | 1 | 4.3% |
62587148.8 | 1 | 4.3% |
시멘트용유연탄(톤-키로)
Categorical
HIGH CORRELATION
  IMBALANCE
 
Distinct | 5 |
---|---|
Distinct (%) | 21.7% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 316.0 B |
<NA> | |
---|---|
422703576.9 | 1 |
380833776.0 | 1 |
394941835.6 | 1 |
344118048.5 | 1 |
Length
Max length | 11 |
---|---|
Median length | 4 |
Mean length | 5.2173913 |
Min length | 4 |
Unique
Unique | 4 ? |
---|---|
Unique (%) | 17.4% |
Sample
1st row | <NA> |
---|---|
2nd row | <NA> |
3rd row | <NA> |
4th row | <NA> |
5th row | <NA> |
Common Values
Value | Count | Frequency (%) |
<NA> | 19 | |
422703576.9 | 1 | 4.3% |
380833776.0 | 1 | 4.3% |
394941835.6 | 1 | 4.3% |
344118048.5 | 1 | 4.3% |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
na | 19 | |
422703576.9 | 1 | 4.3% |
380833776.0 | 1 | 4.3% |
394941835.6 | 1 | 4.3% |
344118048.5 | 1 | 4.3% |
경석(톤-키로)
Categorical
HIGH CORRELATION
  IMBALANCE
 
Distinct | 5 |
---|---|
Distinct (%) | 21.7% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 316.0 B |
<NA> | |
---|---|
8097537.9 | 1 |
7077393.4 | 1 |
10684455.1 | 1 |
2951503.5 | 1 |
Length
Max length | 10 |
---|---|
Median length | 4 |
Mean length | 4.9130435 |
Min length | 4 |
Unique
Unique | 4 ? |
---|---|
Unique (%) | 17.4% |
Sample
1st row | <NA> |
---|---|
2nd row | <NA> |
3rd row | <NA> |
4th row | <NA> |
5th row | <NA> |
Common Values
Value | Count | Frequency (%) |
<NA> | 19 | |
8097537.9 | 1 | 4.3% |
7077393.4 | 1 | 4.3% |
10684455.1 | 1 | 4.3% |
2951503.5 | 1 | 4.3% |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
na | 19 | |
8097537.9 | 1 | 4.3% |
7077393.4 | 1 | 4.3% |
10684455.1 | 1 | 4.3% |
2951503.5 | 1 | 4.3% |
연도 | 국내(톤-키로) | 수입(톤-키로) | 발전용무연탄(톤-키로) | 민수용무연탄(톤-키로) | 발전용유연탄(톤-키로) | 시멘트용유연탄(톤-키로) | 경석(톤-키로) | |
---|---|---|---|---|---|---|---|---|
연도 | 1.000 | 0.311 | 0.138 | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 |
국내(톤-키로) | 0.311 | 1.000 | 0.852 | NaN | NaN | NaN | NaN | NaN |
수입(톤-키로) | 0.138 | 0.852 | 1.000 | NaN | NaN | NaN | NaN | NaN |
발전용무연탄(톤-키로) | 1.000 | NaN | NaN | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 |
민수용무연탄(톤-키로) | 1.000 | NaN | NaN | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 |
발전용유연탄(톤-키로) | 1.000 | NaN | NaN | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 |
시멘트용유연탄(톤-키로) | 1.000 | NaN | NaN | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 |
경석(톤-키로) | 1.000 | NaN | NaN | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 |
민수용무연탄(톤-키로) | 발전용유연탄(톤-키로) | 시멘트용유연탄(톤-키로) | 발전용무연탄(톤-키로) | 경석(톤-키로) | |
---|---|---|---|---|---|
민수용무연탄(톤-키로) | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 |
발전용유연탄(톤-키로) | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 |
시멘트용유연탄(톤-키로) | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 |
발전용무연탄(톤-키로) | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 |
경석(톤-키로) | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 |
연도 | 국내(톤-키로) | 수입(톤-키로) | 발전용무연탄(톤-키로) | 민수용무연탄(톤-키로) | 발전용유연탄(톤-키로) | 시멘트용유연탄(톤-키로) | 경석(톤-키로) | |
---|---|---|---|---|---|---|---|---|
연도 | 1.000 | -0.802 | 0.235 | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 |
국내(톤-키로) | -0.802 | 1.000 | -0.368 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
수입(톤-키로) | 0.235 | -0.368 | 1.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
발전용무연탄(톤-키로) | 1.000 | 0.000 | 0.000 | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 |
민수용무연탄(톤-키로) | 1.000 | 0.000 | 0.000 | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 |
발전용유연탄(톤-키로) | 1.000 | 0.000 | 0.000 | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 |
시멘트용유연탄(톤-키로) | 1.000 | 0.000 | 0.000 | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 |
경석(톤-키로) | 1.000 | 0.000 | 0.000 | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 |
연도 | 국내(톤-키로) | 수입(톤-키로) | 발전용무연탄(톤-키로) | 민수용무연탄(톤-키로) | 발전용유연탄(톤-키로) | 시멘트용유연탄(톤-키로) | 경석(톤-키로) | |
---|---|---|---|---|---|---|---|---|
0 | 1996 | 909329250.9 | 669546924.8 | <NA> | <NA> | <NA> | <NA> | <NA> |
1 | 1997 | 782682062.4 | 642480500.2 | <NA> | <NA> | <NA> | <NA> | <NA> |
2 | 1998 | 786414522.7 | 487586071.4 | <NA> | <NA> | <NA> | <NA> | <NA> |
3 | 1999 | 709381470.9 | 510457425.9 | <NA> | <NA> | <NA> | <NA> | <NA> |
4 | 2000 | 794087545.0 | 523134262.6 | <NA> | <NA> | <NA> | <NA> | <NA> |
5 | 2001 | 840725271.1 | 515128173.9 | <NA> | <NA> | <NA> | <NA> | <NA> |
6 | 2002 | 727705114.4 | 548969000.2 | <NA> | <NA> | <NA> | <NA> | <NA> |
7 | 2003 | 796861127.7 | 565884974.0 | <NA> | <NA> | <NA> | <NA> | <NA> |
8 | 2004 | 674551416.4 | 489790527.8 | <NA> | <NA> | <NA> | <NA> | <NA> |
9 | 2005 | 772260843.5 | 443760353.7 | <NA> | <NA> | <NA> | <NA> | <NA> |
연도 | 국내(톤-키로) | 수입(톤-키로) | 발전용무연탄(톤-키로) | 민수용무연탄(톤-키로) | 발전용유연탄(톤-키로) | 시멘트용유연탄(톤-키로) | 경석(톤-키로) | |
---|---|---|---|---|---|---|---|---|
13 | 2009 | 657845051.9 | 586279268.6 | <NA> | <NA> | <NA> | <NA> | <NA> |
14 | 2010 | 564222494.6 | 640642915.5 | <NA> | <NA> | <NA> | <NA> | <NA> |
15 | 2011 | 292080209.1 | 799327884.0 | <NA> | <NA> | <NA> | <NA> | <NA> |
16 | 2012 | 442301472.8 | 409521068.3 | <NA> | <NA> | <NA> | <NA> | <NA> |
17 | 2013 | 259151626.7 | 726497783.8 | <NA> | <NA> | <NA> | <NA> | <NA> |
18 | 2014 | 187719706.5 | 731666123.2 | <NA> | <NA> | <NA> | <NA> | <NA> |
19 | 2015 | <NA> | <NA> | 91555093.0 | 108630526.0 | 173709325.1 | 422703576.9 | 8097537.9 |
20 | 2016 | <NA> | <NA> | 122339350.4 | 83958862.8 | 99390695.2 | 380833776.0 | 7077393.4 |
21 | 2017 | <NA> | <NA> | 29685097.4 | 94571986.4 | 62587148.8 | 394941835.6 | 10684455.1 |
22 | 2018 | <NA> | <NA> | 11124389.0 | 72912680.5 | <NA> | 344118048.5 | 2951503.5 |