Dataset statistics
Number of variables | 5 |
---|---|
Number of observations | 24 |
Missing cells | 0 |
Missing cells (%) | 0.0% |
Duplicate rows | 0 |
Duplicate rows (%) | 0.0% |
Total size in memory | 1.2 KiB |
Average record size in memory | 50.5 B |
Variable types
Numeric | 5 |
---|
Dataset
Description | 대한석탄공사가 보유 중인 탄광별 채탄능률을 기재한 데이터로, 2000~2023까지의 데이터를 제공합니다. 업데이트 주기는 1년입니다. |
---|---|
Author | 대한석탄공사 |
URL | https://www.data.go.kr/data/15078472/fileData.do |
연도 is highly overall correlated with 장성 채탄능률 and 3 other fields | High correlation |
장성 채탄능률 is highly overall correlated with 연도 and 3 other fields | High correlation |
도계 채탄능률 is highly overall correlated with 연도 and 3 other fields | High correlation |
화순 채탄능률 is highly overall correlated with 연도 and 3 other fields | High correlation |
채탄능률 합계 is highly overall correlated with 연도 and 3 other fields | High correlation |
연도 has unique values | Unique |
장성 채탄능률 has unique values | Unique |
도계 채탄능률 has unique values | Unique |
화순 채탄능률 has unique values | Unique |
채탄능률 합계 has unique values | Unique |
Reproduction
Analysis started | 2024-04-06 08:25:58.662829 |
---|---|
Analysis finished | 2024-04-06 08:26:07.152212 |
Duration | 8.49 seconds |
Software version | ydata-profiling vv4.5.1 |
Download configuration | config.json |
연도
Real number (ℝ)
HIGH CORRELATION
  UNIQUE
 
Distinct | 24 |
---|---|
Distinct (%) | 100.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 2011.5 |
Minimum | 2000 |
---|---|
Maximum | 2023 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 348.0 B |
Quantile statistics
Minimum | 2000 |
---|---|
5-th percentile | 2001.15 |
Q1 | 2005.75 |
median | 2011.5 |
Q3 | 2017.25 |
95-th percentile | 2021.85 |
Maximum | 2023 |
Range | 23 |
Interquartile range (IQR) | 11.5 |
Descriptive statistics
Standard deviation | 7.0710678 |
---|---|
Coefficient of variation (CV) | 0.0035153208 |
Kurtosis | -1.2 |
Mean | 2011.5 |
Median Absolute Deviation (MAD) | 6 |
Skewness | 0 |
Sum | 48276 |
Variance | 50 |
Monotonicity | Strictly increasing |
Value | Count | Frequency (%) |
2000 | 1 | 4.2% |
2013 | 1 | 4.2% |
2023 | 1 | 4.2% |
2022 | 1 | 4.2% |
2021 | 1 | 4.2% |
2020 | 1 | 4.2% |
2019 | 1 | 4.2% |
2018 | 1 | 4.2% |
2017 | 1 | 4.2% |
2016 | 1 | 4.2% |
Other values (14) | 14 |
Value | Count | Frequency (%) |
2000 | 1 | |
2001 | 1 | |
2002 | 1 | |
2003 | 1 | |
2004 | 1 | |
2005 | 1 | |
2006 | 1 | |
2007 | 1 | |
2008 | 1 | |
2009 | 1 |
Value | Count | Frequency (%) |
2023 | 1 | |
2022 | 1 | |
2021 | 1 | |
2020 | 1 | |
2019 | 1 | |
2018 | 1 | |
2017 | 1 | |
2016 | 1 | |
2015 | 1 | |
2014 | 1 |
장성 채탄능률
Real number (ℝ)
HIGH CORRELATION
  UNIQUE
 
Distinct | 24 |
---|---|
Distinct (%) | 100.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 8.516625 |
Minimum | 6.627 |
---|---|
Maximum | 9.606 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 348.0 B |
Quantile statistics
Minimum | 6.627 |
---|---|
5-th percentile | 6.7869 |
Q1 | 8.014 |
median | 8.6725 |
Q3 | 9.05375 |
95-th percentile | 9.54865 |
Maximum | 9.606 |
Range | 2.979 |
Interquartile range (IQR) | 1.03975 |
Descriptive statistics
Standard deviation | 0.88449636 |
---|---|
Coefficient of variation (CV) | 0.10385527 |
Kurtosis | 0.0068864573 |
Mean | 8.516625 |
Median Absolute Deviation (MAD) | 0.586 |
Skewness | -0.83877655 |
Sum | 204.399 |
Variance | 0.78233381 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
6.627 | 1 | 4.2% |
8.969 | 1 | 4.2% |
9.606 | 1 | 4.2% |
9.453 | 1 | 4.2% |
9.55 | 1 | 4.2% |
9.524 | 1 | 4.2% |
9.541 | 1 | 4.2% |
8.7 | 1 | 4.2% |
8.528 | 1 | 4.2% |
8.967 | 1 | 4.2% |
Other values (14) | 14 |
Value | Count | Frequency (%) |
6.627 | 1 | |
6.786 | 1 | |
6.792 | 1 | |
7.718 | 1 | |
7.755 | 1 | |
7.981 | 1 | |
8.025 | 1 | |
8.325 | 1 | |
8.36 | 1 | |
8.528 | 1 |
Value | Count | Frequency (%) |
9.606 | 1 | |
9.55 | 1 | |
9.541 | 1 | |
9.524 | 1 | |
9.453 | 1 | |
9.197 | 1 | |
9.006 | 1 | |
8.98 | 1 | |
8.969 | 1 | |
8.967 | 1 |
도계 채탄능률
Real number (ℝ)
HIGH CORRELATION
  UNIQUE
 
Distinct | 24 |
---|---|
Distinct (%) | 100.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 9.0726667 |
Minimum | 7.125 |
---|---|
Maximum | 9.839 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 348.0 B |
Quantile statistics
Minimum | 7.125 |
---|---|
5-th percentile | 7.4209 |
Q1 | 8.86975 |
median | 9.1485 |
Q3 | 9.71825 |
95-th percentile | 9.80085 |
Maximum | 9.839 |
Range | 2.714 |
Interquartile range (IQR) | 0.8485 |
Descriptive statistics
Standard deviation | 0.77488701 |
---|---|
Coefficient of variation (CV) | 0.085408959 |
Kurtosis | 0.96775019 |
Mean | 9.0726667 |
Median Absolute Deviation (MAD) | 0.55 |
Skewness | -1.2367414 |
Sum | 217.744 |
Variance | 0.60044988 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
7.125 | 1 | 4.2% |
9.397 | 1 | 4.2% |
9.839 | 1 | 4.2% |
9.8 | 1 | 4.2% |
9.801 | 1 | 4.2% |
9.784 | 1 | 4.2% |
9.742 | 1 | 4.2% |
9.713 | 1 | 4.2% |
9.734 | 1 | 4.2% |
9.684 | 1 | 4.2% |
Other values (14) | 14 |
Value | Count | Frequency (%) |
7.125 | 1 | |
7.354 | 1 | |
7.8 | 1 | |
8.409 | 1 | |
8.455 | 1 | |
8.74 | 1 | |
8.913 | 1 | |
8.938 | 1 | |
8.942 | 1 | |
9.055 | 1 |
Value | Count | Frequency (%) |
9.839 | 1 | |
9.801 | 1 | |
9.8 | 1 | |
9.784 | 1 | |
9.742 | 1 | |
9.734 | 1 | |
9.713 | 1 | |
9.684 | 1 | |
9.664 | 1 | |
9.474 | 1 |
화순 채탄능률
Real number (ℝ)
HIGH CORRELATION
  UNIQUE
 
Distinct | 24 |
---|---|
Distinct (%) | 100.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 8.8329167 |
Minimum | 6.758 |
---|---|
Maximum | 10.427 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 348.0 B |
Quantile statistics
Minimum | 6.758 |
---|---|
5-th percentile | 7.02285 |
Q1 | 8.17525 |
median | 8.8025 |
Q3 | 9.709 |
95-th percentile | 10.09665 |
Maximum | 10.427 |
Range | 3.669 |
Interquartile range (IQR) | 1.53375 |
Descriptive statistics
Standard deviation | 1.0431326 |
---|---|
Coefficient of variation (CV) | 0.11809605 |
Kurtosis | -0.73416262 |
Mean | 8.8329167 |
Median Absolute Deviation (MAD) | 0.8355 |
Skewness | -0.44111716 |
Sum | 211.99 |
Variance | 1.0881256 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
7.002 | 1 | 4.2% |
9.202 | 1 | 4.2% |
10.113 | 1 | 4.2% |
10.427 | 1 | 4.2% |
9.683 | 1 | 4.2% |
9.838 | 1 | 4.2% |
10.004 | 1 | 4.2% |
9.444 | 1 | 4.2% |
9.469 | 1 | 4.2% |
9.787 | 1 | 4.2% |
Other values (14) | 14 |
Value | Count | Frequency (%) |
6.758 | 1 | |
7.002 | 1 | |
7.141 | 1 | |
7.658 | 1 | |
7.912 | 1 | |
8.086 | 1 | |
8.205 | 1 | |
8.424 | 1 | |
8.473 | 1 | |
8.568 | 1 |
Value | Count | Frequency (%) |
10.427 | 1 | |
10.113 | 1 | |
10.004 | 1 | |
9.935 | 1 | |
9.838 | 1 | |
9.787 | 1 | |
9.683 | 1 | |
9.593 | 1 | |
9.469 | 1 | |
9.444 | 1 |
채탄능률 합계
Real number (ℝ)
HIGH CORRELATION
  UNIQUE
 
Distinct | 24 |
---|---|
Distinct (%) | 100.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 8.751625 |
Minimum | 6.844 |
---|---|
Maximum | 9.792 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 348.0 B |
Quantile statistics
Minimum | 6.844 |
---|---|
5-th percentile | 6.9432 |
Q1 | 8.27725 |
median | 8.9455 |
Q3 | 9.43225 |
95-th percentile | 9.7705 |
Maximum | 9.792 |
Range | 2.948 |
Interquartile range (IQR) | 1.155 |
Descriptive statistics
Standard deviation | 0.8964693 |
---|---|
Coefficient of variation (CV) | 0.10243461 |
Kurtosis | -0.065714942 |
Mean | 8.751625 |
Median Absolute Deviation (MAD) | 0.61 |
Skewness | -0.86537648 |
Sum | 210.039 |
Variance | 0.8036572 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
6.844 | 1 | 4.2% |
9.141 | 1 | 4.2% |
9.781 | 1 | 4.2% |
9.792 | 1 | 4.2% |
9.686 | 1 | 4.2% |
9.699 | 1 | 4.2% |
9.711 | 1 | 4.2% |
9.249 | 1 | 4.2% |
9.152 | 1 | 4.2% |
9.402 | 1 | 4.2% |
Other values (14) | 14 |
Value | Count | Frequency (%) |
6.844 | 1 | |
6.915 | 1 | |
7.103 | 1 | |
7.877 | 1 | |
7.967 | 1 | |
8.2 | 1 | |
8.303 | 1 | |
8.515 | 1 | |
8.542 | 1 | |
8.709 | 1 |
Value | Count | Frequency (%) |
9.792 | 1 | |
9.781 | 1 | |
9.711 | 1 | |
9.699 | 1 | |
9.686 | 1 | |
9.523 | 1 | |
9.402 | 1 | |
9.267 | 1 | |
9.249 | 1 | |
9.152 | 1 |
연도 | 장성 채탄능률 | 도계 채탄능률 | 화순 채탄능률 | 채탄능률 합계 | |
---|---|---|---|---|---|
연도 | 1.000 | 0.933 | 0.819 | 0.958 | 0.949 |
장성 채탄능률 | 0.933 | 1.000 | 0.943 | 0.790 | 0.983 |
도계 채탄능률 | 0.819 | 0.943 | 1.000 | 0.901 | 0.960 |
화순 채탄능률 | 0.958 | 0.790 | 0.901 | 1.000 | 0.839 |
채탄능률 합계 | 0.949 | 0.983 | 0.960 | 0.839 | 1.000 |
연도 | 장성 채탄능률 | 도계 채탄능률 | 화순 채탄능률 | 채탄능률 합계 | |
---|---|---|---|---|---|
연도 | 1.000 | 0.928 | 0.996 | 0.966 | 0.982 |
장성 채탄능률 | 0.928 | 1.000 | 0.925 | 0.939 | 0.955 |
도계 채탄능률 | 0.996 | 0.925 | 1.000 | 0.959 | 0.975 |
화순 채탄능률 | 0.966 | 0.939 | 0.959 | 1.000 | 0.994 |
채탄능률 합계 | 0.982 | 0.955 | 0.975 | 0.994 | 1.000 |
연도 | 장성 채탄능률 | 도계 채탄능률 | 화순 채탄능률 | 채탄능률 합계 | |
---|---|---|---|---|---|
0 | 2000 | 6.627 | 7.125 | 7.002 | 6.844 |
1 | 2001 | 6.786 | 7.354 | 6.758 | 6.915 |
2 | 2002 | 6.792 | 7.8 | 7.141 | 7.103 |
3 | 2003 | 7.718 | 8.409 | 7.658 | 7.877 |
4 | 2004 | 7.755 | 8.455 | 7.912 | 7.967 |
5 | 2005 | 7.981 | 8.74 | 8.086 | 8.2 |
6 | 2006 | 8.025 | 8.938 | 8.205 | 8.303 |
7 | 2007 | 8.325 | 8.942 | 8.424 | 8.515 |
8 | 2008 | 8.36 | 8.913 | 8.473 | 8.542 |
9 | 2009 | 8.58 | 9.055 | 8.568 | 8.709 |
연도 | 장성 채탄능률 | 도계 채탄능률 | 화순 채탄능률 | 채탄능률 합계 | |
---|---|---|---|---|---|
14 | 2014 | 8.98 | 9.474 | 9.593 | 9.267 |
15 | 2015 | 9.197 | 9.664 | 9.935 | 9.523 |
16 | 2016 | 8.967 | 9.684 | 9.787 | 9.402 |
17 | 2017 | 8.528 | 9.734 | 9.469 | 9.152 |
18 | 2018 | 8.7 | 9.713 | 9.444 | 9.249 |
19 | 2019 | 9.541 | 9.742 | 10.004 | 9.711 |
20 | 2020 | 9.524 | 9.784 | 9.838 | 9.699 |
21 | 2021 | 9.55 | 9.801 | 9.683 | 9.686 |
22 | 2022 | 9.453 | 9.8 | 10.427 | 9.792 |
23 | 2023 | 9.606 | 9.839 | 10.113 | 9.781 |