Dataset statistics
Number of variables | 4 |
---|---|
Number of observations | 462 |
Missing cells | 0 |
Missing cells (%) | 0.0% |
Duplicate rows | 0 |
Duplicate rows (%) | 0.0% |
Total size in memory | 15.9 KiB |
Average record size in memory | 35.3 B |
Variable types
Categorical | 1 |
---|---|
Numeric | 3 |
Dataset
Description | 임업분야 국가기술자격취득현황을 나타내는 자료입니다. (산림기술사, 산림산업기사, 산림기사, 산림기능사, 임업종묘기사, 임업종묘기능사 등) |
---|---|
Author | 산림청 |
URL | https://www.data.go.kr/data/15091327/fileData.do |
Reproduction
Analysis started | 2023-12-12 07:26:16.669283 |
---|---|
Analysis finished | 2023-12-12 07:26:17.687238 |
Duration | 1.02 second |
Software version | ydata-profiling vv4.5.1 |
Download configuration | config.json |
산림자격증명
Categorical
Distinct | 15 |
---|---|
Distinct (%) | 3.2% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 3.7 KiB |
산림기사 | |
---|---|
산림산업기사 | |
산림기능사 | |
임업종묘기능사 | |
산림기술사 | |
Other values (10) |
Length
Max length | 8 |
---|---|
Median length | 7 |
Mean length | 5.9329004 |
Min length | 4 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 목공예기능사 |
---|---|
2nd row | 목공예기능사 |
3rd row | 목공예기능사 |
4th row | 목공예기능사 |
5th row | 목공예기능사 |
Common Values
Value | Count | Frequency (%) |
산림기사 | 61 | |
산림산업기사 | 56 | |
산림기능사 | 51 | |
임업종묘기능사 | 45 | |
산림기술사 | 41 | |
임업종묘기사 | 37 | |
임산가공산업기사 | 31 | |
조경산업기사 | 31 | |
임산가공기사 | 29 | |
임업종묘산업기사 | 25 | |
Other values (5) | 55 |
Length
Value | Count | Frequency (%) |
산림기사 | 61 | |
산림산업기사 | 56 | |
산림기능사 | 51 | |
임업종묘기능사 | 45 | |
산림기술사 | 41 | |
임업종묘기사 | 37 | |
임산가공산업기사 | 31 | |
조경산업기사 | 31 | |
임산가공기사 | 29 | |
임업종묘산업기사 | 25 | |
Other values (5) | 55 |
합격년도
Real number (ℝ)
HIGH CORRELATION
 
Distinct | 46 |
---|---|
Distinct (%) | 10.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 2003.0887 |
Minimum | 1976 |
---|---|
Maximum | 2021 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 4.2 KiB |
Quantile statistics
Minimum | 1976 |
---|---|
5-th percentile | 1981 |
Q1 | 1996 |
median | 2005 |
Q3 | 2011 |
95-th percentile | 2019 |
Maximum | 2021 |
Range | 45 |
Interquartile range (IQR) | 15 |
Descriptive statistics
Standard deviation | 11.383986 |
---|---|
Coefficient of variation (CV) | 0.0056832162 |
Kurtosis | -0.54948402 |
Mean | 2003.0887 |
Median Absolute Deviation (MAD) | 8 |
Skewness | -0.57064415 |
Sum | 925427 |
Variance | 129.59514 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
2009 | 25 | 5.4% |
2010 | 20 | 4.3% |
2011 | 19 | 4.1% |
2006 | 18 | 3.9% |
2008 | 18 | 3.9% |
2007 | 16 | 3.5% |
2005 | 15 | 3.2% |
2014 | 15 | 3.2% |
2018 | 14 | 3.0% |
2002 | 14 | 3.0% |
Other values (36) | 288 |
Value | Count | Frequency (%) |
1976 | 1 | 0.2% |
1977 | 3 | |
1978 | 6 | |
1979 | 6 | |
1980 | 6 | |
1981 | 6 | |
1982 | 6 | |
1983 | 6 | |
1984 | 2 | 0.4% |
1985 | 6 |
Value | Count | Frequency (%) |
2021 | 6 | 1.3% |
2020 | 10 | |
2019 | 9 | |
2018 | 14 | |
2017 | 12 | |
2016 | 12 | |
2015 | 11 | |
2014 | 15 | |
2013 | 13 | |
2012 | 12 |
등록년도
Real number (ℝ)
HIGH CORRELATION
 
Distinct | 11 |
---|---|
Distinct (%) | 2.4% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 2011.355 |
Minimum | 2009 |
---|---|
Maximum | 2021 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 4.2 KiB |
Quantile statistics
Minimum | 2009 |
---|---|
5-th percentile | 2009 |
Q1 | 2009 |
median | 2009 |
Q3 | 2012 |
95-th percentile | 2021 |
Maximum | 2021 |
Range | 12 |
Interquartile range (IQR) | 3 |
Descriptive statistics
Standard deviation | 3.6919869 |
---|---|
Coefficient of variation (CV) | 0.001835572 |
Kurtosis | 1.0557486 |
Mean | 2011.355 |
Median Absolute Deviation (MAD) | 0 |
Skewness | 1.5290352 |
Sum | 929246 |
Variance | 13.630767 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
2009 | 258 | |
2010 | 39 | 8.4% |
2021 | 32 | 6.9% |
2011 | 31 | 6.7% |
2012 | 23 | 5.0% |
2018 | 20 | 4.3% |
2013 | 14 | 3.0% |
2015 | 13 | 2.8% |
2016 | 12 | 2.6% |
2017 | 12 | 2.6% |
Value | Count | Frequency (%) |
2009 | 258 | |
2010 | 39 | 8.4% |
2011 | 31 | 6.7% |
2012 | 23 | 5.0% |
2013 | 14 | 3.0% |
2014 | 8 | 1.7% |
2015 | 13 | 2.8% |
2016 | 12 | 2.6% |
2017 | 12 | 2.6% |
2018 | 20 | 4.3% |
Value | Count | Frequency (%) |
2021 | 32 | |
2018 | 20 | |
2017 | 12 | 2.6% |
2016 | 12 | 2.6% |
2015 | 13 | 2.8% |
2014 | 8 | 1.7% |
2013 | 14 | 3.0% |
2012 | 23 | |
2011 | 31 | |
2010 | 39 |
등록인원
Real number (ℝ)
Distinct | 194 |
---|---|
Distinct (%) | 42.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 115.59091 |
Minimum | 1 |
---|---|
Maximum | 1685 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 4.2 KiB |
Quantile statistics
Minimum | 1 |
---|---|
5-th percentile | 1 |
Q1 | 3 |
median | 15 |
Q3 | 120 |
95-th percentile | 538.85 |
Maximum | 1685 |
Range | 1684 |
Interquartile range (IQR) | 117 |
Descriptive statistics
Standard deviation | 223.22247 |
---|---|
Coefficient of variation (CV) | 1.9311421 |
Kurtosis | 16.452005 |
Mean | 115.59091 |
Median Absolute Deviation (MAD) | 14 |
Skewness | 3.5535308 |
Sum | 53403 |
Variance | 49828.273 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
1 | 66 | 14.3% |
2 | 35 | 7.6% |
3 | 31 | 6.7% |
4 | 20 | 4.3% |
5 | 12 | 2.6% |
6 | 10 | 2.2% |
12 | 9 | 1.9% |
7 | 8 | 1.7% |
9 | 8 | 1.7% |
8 | 7 | 1.5% |
Other values (184) | 256 |
Value | Count | Frequency (%) |
1 | 66 | |
2 | 35 | |
3 | 31 | |
4 | 20 | 4.3% |
5 | 12 | 2.6% |
6 | 10 | 2.2% |
7 | 8 | 1.7% |
8 | 7 | 1.5% |
9 | 8 | 1.7% |
10 | 6 | 1.3% |
Value | Count | Frequency (%) |
1685 | 1 | |
1595 | 1 | |
1517 | 1 | |
1417 | 1 | |
1097 | 1 | |
1070 | 1 | |
989 | 1 | |
800 | 1 | |
760 | 1 | |
755 | 1 |
산림자격증명 | 합격년도 | 등록년도 | 등록인원 | |
---|---|---|---|---|
산림자격증명 | 1.000 | 0.383 | 0.000 | 0.406 |
합격년도 | 0.383 | 1.000 | 0.753 | 0.212 |
등록년도 | 0.000 | 0.753 | 1.000 | 0.072 |
등록인원 | 0.406 | 0.212 | 0.072 | 1.000 |
합격년도 | 등록년도 | 등록인원 | 산림자격증명 | |
---|---|---|---|---|
합격년도 | 1.000 | 0.864 | 0.105 | 0.153 |
등록년도 | 0.864 | 1.000 | 0.058 | 0.106 |
등록인원 | 0.105 | 0.058 | 1.000 | 0.176 |
산림자격증명 | 0.153 | 0.106 | 0.176 | 1.000 |
산림자격증명 | 합격년도 | 등록년도 | 등록인원 | |
---|---|---|---|---|
0 | 목공예기능사 | 2018 | 2018 | 74 |
1 | 목공예기능사 | 2018 | 2021 | 3 |
2 | 목공예기능사 | 2019 | 2021 | 138 |
3 | 목공예기능사 | 2020 | 2021 | 88 |
4 | 목공예기능사 | 2021 | 2021 | 13 |
5 | 목재가공기능사 | 2000 | 2009 | 1 |
6 | 목재가공기능사 | 2002 | 2009 | 1 |
7 | 목재가공기능사 | 2004 | 2009 | 1 |
8 | 목재가공기능사 | 2005 | 2009 | 2 |
9 | 목재가공기능사 | 2009 | 2009 | 1 |
산림자격증명 | 합격년도 | 등록년도 | 등록인원 | |
---|---|---|---|---|
452 | 펄프제지기능사 | 2007 | 2009 | 35 |
453 | 펄프제지기능사 | 2008 | 2009 | 48 |
454 | 펄프제지기능사 | 2008 | 2010 | 1 |
455 | 펄프제지기능사 | 2008 | 2011 | 1 |
456 | 펄프제지기능사 | 2009 | 2009 | 57 |
457 | 펄프제지기능사 | 2009 | 2010 | 41 |
458 | 펄프제지기능사 | 2009 | 2011 | 1 |
459 | 펄프제지기능사 | 2010 | 2010 | 108 |
460 | 펄프제지기능사 | 2010 | 2011 | 9 |
461 | 펄프제지기능사 | 2011 | 2011 | 74 |