Dataset statistics
Number of variables | 9 |
---|---|
Number of observations | 23 |
Missing cells | 31 |
Missing cells (%) | 15.0% |
Duplicate rows | 0 |
Duplicate rows (%) | 0.0% |
Total size in memory | 1.9 KiB |
Average record size in memory | 86.7 B |
Variable types
Numeric | 3 |
---|---|
Unsupported | 1 |
Categorical | 5 |
Dataset
Description | 연도별 석탄(국내, 수입 등) 수송실적 입니다. |
---|---|
Author | 한국철도공사 |
URL | https://www.data.go.kr/data/15068398/fileData.do |
발전용유연탄(톤) is highly overall correlated with 연도 and 4 other fields | High correlation |
시멘트용유연탄(톤) is highly overall correlated with 연도 and 4 other fields | High correlation |
경석(톤) is highly overall correlated with 연도 and 4 other fields | High correlation |
민수용무연탄(톤) is highly overall correlated with 연도 and 4 other fields | High correlation |
발전용무연탄(톤) is highly overall correlated with 연도 and 4 other fields | High correlation |
연도 is highly overall correlated with 국내(톤) and 6 other fields | High correlation |
국내(톤) is highly overall correlated with 연도 and 1 other fields | High correlation |
수입(톤) is highly overall correlated with 연도 and 1 other fields | High correlation |
발전용무연탄(톤) is highly imbalanced (56.3%) | Imbalance |
민수용무연탄(톤) is highly imbalanced (56.3%) | Imbalance |
발전용유연탄(톤) is highly imbalanced (61.7%) | Imbalance |
시멘트용유연탄(톤) is highly imbalanced (56.3%) | Imbalance |
경석(톤) is highly imbalanced (56.3%) | Imbalance |
국내(톤) has 4 (17.4%) missing values | Missing |
수입(톤) has 4 (17.4%) missing values | Missing |
수출(톤) has 23 (100.0%) missing values | Missing |
연도 has unique values | Unique |
수출(톤) is an unsupported type, check if it needs cleaning or further analysis | Unsupported |
Reproduction
Analysis started | 2023-12-11 23:55:41.925752 |
---|---|
Analysis finished | 2023-12-11 23:55:43.397683 |
Duration | 1.47 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)
Real number (ℝ)
HIGH CORRELATION
  MISSING
 
Distinct | 19 |
---|---|
Distinct (%) | 100.0% |
Missing | 4 |
Missing (%) | 17.4% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 3596087.5 |
Minimum | 944080 |
---|---|
Maximum | 5027562 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 339.0 B |
Quantile statistics
Minimum | 944080 |
---|---|
5-th percentile | 1209546.7 |
Q1 | 3049241 |
median | 4089392 |
Q3 | 4345787 |
95-th percentile | 4807981.8 |
Maximum | 5027562 |
Range | 4083482 |
Interquartile range (IQR) | 1296546 |
Descriptive statistics
Standard deviation | 1292809.2 |
---|---|
Coefficient of variation (CV) | 0.35950438 |
Kurtosis | -0.20825126 |
Mean | 3596087.5 |
Median Absolute Deviation (MAD) | 552753 |
Skewness | -1.1005371 |
Sum | 68325663 |
Variance | 1.6713556 × 1012 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
4281399 | 1 | 4.3% |
944080 | 1 | 4.3% |
1239043 | 1 | 4.3% |
1741369 | 1 | 4.3% |
1536453 | 1 | 4.3% |
2728292 | 1 | 4.3% |
3370190 | 1 | 4.3% |
4136569 | 1 | 4.3% |
4070265 | 1 | 4.3% |
4783584 | 1 | 4.3% |
Other values (9) | 9 | |
(Missing) | 4 |
Value | Count | Frequency (%) |
944080 | 1 | |
1239043 | 1 | |
1536453 | 1 | |
1741369 | 1 | |
2728292 | 1 | |
3370190 | 1 | |
4025969 | 1 | |
4055006 | 1 | |
4070265 | 1 | |
4089392 | 1 |
Value | Count | Frequency (%) |
5027562 | 1 | |
4783584 | 1 | |
4737617 | 1 | |
4642145 | 1 | |
4407588 | 1 | |
4283986 | 1 | |
4281399 | 1 | |
4225154 | 1 | |
4136569 | 1 | |
4089392 | 1 |
수입(톤)
Real number (ℝ)
HIGH CORRELATION
  MISSING
 
Distinct | 19 |
---|---|
Distinct (%) | 100.0% |
Missing | 4 |
Missing (%) | 17.4% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 2822966.3 |
Minimum | 2281731 |
---|---|
Maximum | 3758397 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 339.0 B |
Quantile statistics
Minimum | 2281731 |
---|---|
5-th percentile | 2319359.1 |
Q1 | 2422263 |
median | 2808051 |
Q3 | 3065482 |
95-th percentile | 3473354.4 |
Maximum | 3758397 |
Range | 1476666 |
Interquartile range (IQR) | 643219 |
Descriptive statistics
Standard deviation | 441680.83 |
---|---|
Coefficient of variation (CV) | 0.15645983 |
Kurtosis | -0.72786665 |
Mean | 2822966.3 |
Median Absolute Deviation (MAD) | 366160 |
Skewness | 0.50170113 |
Sum | 53636359 |
Variance | 1.9508195 × 1011 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
2987572 | 1 | 4.3% |
3344409 | 1 | 4.3% |
3345638 | 1 | 4.3% |
3134260 | 1 | 4.3% |
3758397 | 1 | 4.3% |
3441683 | 1 | 4.3% |
2996704 | 1 | 4.3% |
2940398 | 1 | 4.3% |
2808051 | 1 | 4.3% |
2979948 | 1 | 4.3% |
Other values (9) | 9 | |
(Missing) | 4 |
Value | Count | Frequency (%) |
2281731 | 1 | |
2323540 | 1 | |
2340728 | 1 | |
2351645 | 1 | |
2402635 | 1 | |
2441891 | 1 | |
2472467 | 1 | |
2576597 | 1 | |
2708065 | 1 | |
2808051 | 1 |
Value | Count | Frequency (%) |
3758397 | 1 | |
3441683 | 1 | |
3345638 | 1 | |
3344409 | 1 | |
3134260 | 1 | |
2996704 | 1 | |
2987572 | 1 | |
2979948 | 1 | |
2940398 | 1 | |
2808051 | 1 |
수출(톤)
Unsupported
MISSING
  REJECTED
  UNSUPPORTED
 
Missing | 23 |
---|---|
Missing (%) | 100.0% |
Memory size | 339.0 B |
발전용무연탄(톤)
Categorical
HIGH CORRELATION
  IMBALANCE
 
Distinct | 5 |
---|---|
Distinct (%) | 21.7% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 316.0 B |
<NA> | |
---|---|
465006 | 1 |
599807 | 1 |
201061 | 1 |
143170 | 1 |
Length
Max length | 6 |
---|---|
Median length | 4 |
Mean length | 4.3478261 |
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 | |
465006 | 1 | 4.3% |
599807 | 1 | 4.3% |
201061 | 1 | 4.3% |
143170 | 1 | 4.3% |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
na | 19 | |
465006 | 1 | 4.3% |
599807 | 1 | 4.3% |
201061 | 1 | 4.3% |
143170 | 1 | 4.3% |
민수용무연탄(톤)
Categorical
HIGH CORRELATION
  IMBALANCE
 
Distinct | 5 |
---|---|
Distinct (%) | 21.7% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 316.0 B |
<NA> | |
---|---|
453166 | 1 |
369718 | 1 |
382752 | 1 |
290613 | 1 |
Length
Max length | 6 |
---|---|
Median length | 4 |
Mean length | 4.3478261 |
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 | |
453166 | 1 | 4.3% |
369718 | 1 | 4.3% |
382752 | 1 | 4.3% |
290613 | 1 | 4.3% |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
na | 19 | |
453166 | 1 | 4.3% |
369718 | 1 | 4.3% |
382752 | 1 | 4.3% |
290613 | 1 | 4.3% |
발전용유연탄(톤)
Categorical
HIGH CORRELATION
  IMBALANCE
 
Distinct | 4 |
---|---|
Distinct (%) | 17.4% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 316.0 B |
<NA> | |
---|---|
878350 | 1 |
527629 | 1 |
260037 | 1 |
Length
Max length | 6 |
---|---|
Median length | 4 |
Mean length | 4.2608696 |
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 | |
878350 | 1 | 4.3% |
527629 | 1 | 4.3% |
260037 | 1 | 4.3% |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
na | 20 | |
878350 | 1 | 4.3% |
527629 | 1 | 4.3% |
260037 | 1 | 4.3% |
시멘트용유연탄(톤)
Categorical
HIGH CORRELATION
  IMBALANCE
 
Distinct | 5 |
---|---|
Distinct (%) | 21.7% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 316.0 B |
<NA> | |
---|---|
1958518 | 1 |
1753819 | 1 |
1794689 | 1 |
1571366 | 1 |
Length
Max length | 7 |
---|---|
Median length | 4 |
Mean length | 4.5217391 |
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 | |
1958518 | 1 | 4.3% |
1753819 | 1 | 4.3% |
1794689 | 1 | 4.3% |
1571366 | 1 | 4.3% |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
na | 19 | |
1958518 | 1 | 4.3% |
1753819 | 1 | 4.3% |
1794689 | 1 | 4.3% |
1571366 | 1 | 4.3% |
경석(톤)
Categorical
HIGH CORRELATION
  IMBALANCE
 
Distinct | 5 |
---|---|
Distinct (%) | 21.7% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 316.0 B |
<NA> | |
---|---|
65105 | 1 |
56938 | 1 |
85957 | 1 |
23745 | 1 |
Length
Max length | 5 |
---|---|
Median length | 4 |
Mean length | 4.173913 |
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 | |
65105 | 1 | 4.3% |
56938 | 1 | 4.3% |
85957 | 1 | 4.3% |
23745 | 1 | 4.3% |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
na | 19 | |
65105 | 1 | 4.3% |
56938 | 1 | 4.3% |
85957 | 1 | 4.3% |
23745 | 1 | 4.3% |
연도 | 국내(톤) | 수입(톤) | 발전용무연탄(톤) | 민수용무연탄(톤) | 발전용유연탄(톤) | 시멘트용유연탄(톤) | 경석(톤) | |
---|---|---|---|---|---|---|---|---|
연도 | 1.000 | 0.366 | 0.640 | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 |
국내(톤) | 0.366 | 1.000 | 0.461 | NaN | NaN | NaN | NaN | NaN |
수입(톤) | 0.640 | 0.461 | 1.000 | NaN | NaN | NaN | NaN | NaN |
발전용무연탄(톤) | 1.000 | NaN | NaN | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 |
민수용무연탄(톤) | 1.000 | NaN | NaN | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 |
발전용유연탄(톤) | 1.000 | NaN | NaN | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 |
시멘트용유연탄(톤) | 1.000 | NaN | NaN | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 |
경석(톤) | 1.000 | NaN | NaN | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 |
발전용유연탄(톤) | 시멘트용유연탄(톤) | 경석(톤) | 민수용무연탄(톤) | 발전용무연탄(톤) | |
---|---|---|---|---|---|
발전용유연탄(톤) | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 |
시멘트용유연탄(톤) | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 |
경석(톤) | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 |
민수용무연탄(톤) | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 |
발전용무연탄(톤) | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 |
연도 | 국내(톤) | 수입(톤) | 발전용무연탄(톤) | 민수용무연탄(톤) | 발전용유연탄(톤) | 시멘트용유연탄(톤) | 경석(톤) | |
---|---|---|---|---|---|---|---|---|
연도 | 1.000 | -0.742 | 0.596 | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 |
국내(톤) | -0.742 | 1.000 | -0.651 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
수입(톤) | 0.596 | -0.651 | 1.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
발전용무연탄(톤) | 1.000 | 0.000 | 0.000 | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 |
민수용무연탄(톤) | 1.000 | 0.000 | 0.000 | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 |
발전용유연탄(톤) | 1.000 | 0.000 | 0.000 | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 |
시멘트용유연탄(톤) | 1.000 | 0.000 | 0.000 | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 |
경석(톤) | 1.000 | 0.000 | 0.000 | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 |
연도 | 국내(톤) | 수입(톤) | 수출(톤) | 발전용무연탄(톤) | 민수용무연탄(톤) | 발전용유연탄(톤) | 시멘트용유연탄(톤) | 경석(톤) | |
---|---|---|---|---|---|---|---|---|---|
0 | 1996 | 4783584 | 2979948 | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> |
1 | 1997 | 4281399 | 2987572 | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> |
2 | 1998 | 4225154 | 2323540 | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> |
3 | 1999 | 4055006 | 2402635 | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> |
4 | 2000 | 4642145 | 2472467 | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> |
5 | 2001 | 4737617 | 2441891 | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> |
6 | 2002 | 4089392 | 2576597 | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> |
7 | 2003 | 4407588 | 2708065 | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> |
8 | 2004 | 4025969 | 2351645 | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> |
9 | 2005 | 4283986 | 2281731 | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> |
연도 | 국내(톤) | 수입(톤) | 수출(톤) | 발전용무연탄(톤) | 민수용무연탄(톤) | 발전용유연탄(톤) | 시멘트용유연탄(톤) | 경석(톤) | |
---|---|---|---|---|---|---|---|---|---|
13 | 2009 | 3370190 | 2996704 | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> |
14 | 2010 | 2728292 | 3441683 | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> |
15 | 2011 | 1536453 | 3758397 | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> |
16 | 2012 | 1741369 | 3134260 | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> |
17 | 2013 | 1239043 | 3345638 | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> |
18 | 2014 | 944080 | 3344409 | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> |
19 | 2015 | <NA> | <NA> | <NA> | 465006 | 453166 | 878350 | 1958518 | 65105 |
20 | 2016 | <NA> | <NA> | <NA> | 599807 | 369718 | 527629 | 1753819 | 56938 |
21 | 2017 | <NA> | <NA> | <NA> | 201061 | 382752 | 260037 | 1794689 | 85957 |
22 | 2018 | <NA> | <NA> | <NA> | 143170 | 290613 | <NA> | 1571366 | 23745 |