Dataset statistics
Number of variables | 4 |
---|---|
Number of observations | 743 |
Missing cells | 0 |
Missing cells (%) | 0.0% |
Duplicate rows | 0 |
Duplicate rows (%) | 0.0% |
Total size in memory | 24.1 KiB |
Average record size in memory | 33.2 B |
Variable types
Numeric | 1 |
---|---|
Text | 2 |
DateTime | 1 |
Dataset
Description | 환경관련 온라인 환경실무교육 콘텐츠 및 분야별 교육과정 목록 (항목: 사이버환경실무교육 운영 과목명, 차시, 날짜 등) 제공 |
---|---|
URL | https://www.data.go.kr/data/15052614/fileData.do |
차시명 has unique values | Unique |
Reproduction
Analysis started | 2023-12-12 20:11:07.312112 |
---|---|
Analysis finished | 2023-12-12 20:11:07.930477 |
Duration | 0.62 seconds |
Software version | ydata-profiling vv4.5.1 |
Download configuration | config.json |
순번
Real number (ℝ)
Distinct | 651 |
---|---|
Distinct (%) | 87.6% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 339.74428 |
Minimum | 1 |
---|---|
Maximum | 651 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 6.7 KiB |
Quantile statistics
Minimum | 1 |
---|---|
5-th percentile | 38.1 |
Q1 | 186.5 |
median | 372 |
Q3 | 465.5 |
95-th percentile | 613.9 |
Maximum | 651 |
Range | 650 |
Interquartile range (IQR) | 279 |
Descriptive statistics
Standard deviation | 179.80363 |
---|---|
Coefficient of variation (CV) | 0.52923224 |
Kurtosis | -1.0673868 |
Mean | 339.74428 |
Median Absolute Deviation (MAD) | 140 |
Skewness | -0.20082541 |
Sum | 252430 |
Variance | 32329.344 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
429 | 5 | 0.7% |
439 | 5 | 0.7% |
432 | 5 | 0.7% |
433 | 5 | 0.7% |
434 | 5 | 0.7% |
435 | 5 | 0.7% |
436 | 5 | 0.7% |
437 | 5 | 0.7% |
438 | 5 | 0.7% |
440 | 5 | 0.7% |
Other values (641) | 693 |
Value | Count | Frequency (%) |
1 | 1 | |
2 | 1 | |
3 | 1 | |
4 | 1 | |
5 | 1 | |
6 | 1 | |
7 | 1 | |
8 | 1 | |
9 | 1 | |
10 | 1 |
Value | Count | Frequency (%) |
651 | 1 | |
650 | 1 | |
649 | 1 | |
648 | 1 | |
647 | 1 | |
646 | 1 | |
645 | 1 | |
644 | 1 | |
643 | 1 | |
642 | 1 |
과목명
Text
Distinct | 54 |
---|---|
Distinct (%) | 7.3% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 5.9 KiB |
Length
Max length | 28 |
---|---|
Median length | 21 |
Mean length | 10.039031 |
Min length | 4 |
Characters and Unicode
Total characters | 7459 |
---|---|
Distinct characters | 150 |
Distinct categories | 6 ? |
Distinct scripts | 4 ? |
Distinct blocks | 5 ? |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 新대기오염처리기술 |
---|---|
2nd row | 新대기오염처리기술 |
3rd row | 新대기오염처리기술 |
4th row | 新대기오염처리기술 |
5th row | 新대기오염처리기술 |
Value | Count | Frequency (%) |
및 | 128 | 9.3% |
온실가스실무자 | 40 | 2.9% |
실무 | 32 | 2.3% |
중소환경기업 | 25 | 1.8% |
환경측정 | 23 | 1.7% |
소각처리시설운영실무 | 22 | 1.6% |
매립시설운영실무 | 21 | 1.5% |
환경공간정보이론 | 21 | 1.5% |
하수처리기술 | 21 | 1.5% |
폐수처리기술 | 20 | 1.5% |
Other values (79) | 1024 |
Most occurring characters
Value | Count | Frequency (%) |
634 | 8.5% | |
경 | 319 | 4.3% |
실 | 304 | 4.1% |
환 | 291 | 3.9% |
기 | 286 | 3.8% |
리 | 255 | 3.4% |
무 | 242 | 3.2% |
설 | 198 | 2.7% |
시 | 167 | 2.2% |
처 | 156 | 2.1% |
Other values (140) | 4607 |
Most occurring categories
Value | Count | Frequency (%) |
Other Letter | 6611 | |
Space Separator | 634 | 8.5% |
Letter Number | 83 | 1.1% |
Uppercase Letter | 80 | 1.1% |
Other Punctuation | 27 | 0.4% |
Lowercase Letter | 24 | 0.3% |
Most frequent character per category
Other Letter
Value | Count | Frequency (%) |
경 | 319 | 4.8% |
실 | 304 | 4.6% |
환 | 291 | 4.4% |
기 | 286 | 4.3% |
리 | 255 | 3.9% |
무 | 242 | 3.7% |
설 | 198 | 3.0% |
시 | 167 | 2.5% |
처 | 156 | 2.4% |
술 | 154 | 2.3% |
Other values (126) | 4239 |
Uppercase Letter
Value | Count | Frequency (%) |
E | 16 | |
S | 16 | |
G | 16 | |
X | 16 | |
D | 8 | |
T | 8 |
Lowercase Letter
Value | Count | Frequency (%) |
h | 8 | |
c | 8 | |
e | 8 |
Letter Number
Value | Count | Frequency (%) |
Ⅰ | 44 | |
Ⅱ | 39 |
Other Punctuation
Value | Count | Frequency (%) |
· | 19 | |
: | 8 |
Space Separator
Value | Count | Frequency (%) |
634 |
Most occurring scripts
Value | Count | Frequency (%) |
Hangul | 6571 | |
Common | 661 | 8.9% |
Latin | 187 | 2.5% |
Han | 40 | 0.5% |
Most frequent character per script
Hangul
Value | Count | Frequency (%) |
경 | 319 | 4.9% |
실 | 304 | 4.6% |
환 | 291 | 4.4% |
기 | 286 | 4.4% |
리 | 255 | 3.9% |
무 | 242 | 3.7% |
설 | 198 | 3.0% |
시 | 167 | 2.5% |
처 | 156 | 2.4% |
술 | 154 | 2.3% |
Other values (125) | 4199 |
Latin
Value | Count | Frequency (%) |
Ⅰ | 44 | |
Ⅱ | 39 | |
E | 16 | 8.6% |
S | 16 | 8.6% |
G | 16 | 8.6% |
X | 16 | 8.6% |
D | 8 | 4.3% |
h | 8 | 4.3% |
c | 8 | 4.3% |
e | 8 | 4.3% |
Common
Value | Count | Frequency (%) |
634 | ||
· | 19 | 2.9% |
: | 8 | 1.2% |
Han
Value | Count | Frequency (%) |
新 | 40 |
Most occurring blocks
Value | Count | Frequency (%) |
Hangul | 6571 | |
ASCII | 746 | 10.0% |
Number Forms | 83 | 1.1% |
CJK | 40 | 0.5% |
None | 19 | 0.3% |
Most frequent character per block
ASCII
Value | Count | Frequency (%) |
634 | ||
E | 16 | 2.1% |
S | 16 | 2.1% |
G | 16 | 2.1% |
X | 16 | 2.1% |
D | 8 | 1.1% |
: | 8 | 1.1% |
h | 8 | 1.1% |
c | 8 | 1.1% |
e | 8 | 1.1% |
Hangul
Value | Count | Frequency (%) |
경 | 319 | 4.9% |
실 | 304 | 4.6% |
환 | 291 | 4.4% |
기 | 286 | 4.4% |
리 | 255 | 3.9% |
무 | 242 | 3.7% |
설 | 198 | 3.0% |
시 | 167 | 2.5% |
처 | 156 | 2.4% |
술 | 154 | 2.3% |
Other values (125) | 4199 |
Number Forms
Value | Count | Frequency (%) |
Ⅰ | 44 | |
Ⅱ | 39 |
CJK
Value | Count | Frequency (%) |
新 | 40 |
None
Value | Count | Frequency (%) |
· | 19 |
차시명
Text
UNIQUE
 
Distinct | 743 |
---|---|
Distinct (%) | 100.0% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 5.9 KiB |
Length
Max length | 45 |
---|---|
Median length | 34 |
Mean length | 17.979812 |
Min length | 6 |
Characters and Unicode
Total characters | 13359 |
---|---|
Distinct characters | 428 |
Distinct categories | 12 ? |
Distinct scripts | 4 ? |
Distinct blocks | 7 ? |
Unique
Unique | 743 ? |
---|---|
Unique (%) | 100.0% |
Sample
1st row | 대기오염물질 종류 및 특성 |
---|---|
2nd row | 미세먼지(PM) 제어기술 |
3rd row | 황산화물(SOx) 배출원 및 제어기술 |
4th row | 질소산화물(NOx) 배출원 및 제어기술 |
5th row | 휘발성유기화합물질(VOCs) 제어기술 |
Value | Count | Frequency (%) |
및 | 170 | 5.3% |
59 | 1.9% | |
2 | 45 | 1.4% |
1 | 45 | 1.4% |
5 | 38 | 1.2% |
3 | 38 | 1.2% |
4 | 38 | 1.2% |
6 | 37 | 1.2% |
7 | 36 | 1.1% |
8 | 36 | 1.1% |
Other values (1329) | 2641 |
Most occurring characters
Value | Count | Frequency (%) |
2467 | 18.5% | |
. | 635 | 4.8% |
1 | 367 | 2.7% |
리 | 255 | 1.9% |
기 | 237 | 1.8% |
정 | 198 | 1.5% |
의 | 180 | 1.3% |
및 | 171 | 1.3% |
) | 165 | 1.2% |
( | 165 | 1.2% |
Other values (418) | 8519 |
Most occurring categories
Value | Count | Frequency (%) |
Other Letter | 8311 | |
Space Separator | 2467 | 18.5% |
Decimal Number | 1074 | 8.0% |
Other Punctuation | 749 | 5.6% |
Uppercase Letter | 204 | 1.5% |
Close Punctuation | 165 | 1.2% |
Open Punctuation | 165 | 1.2% |
Lowercase Letter | 116 | 0.9% |
Dash Punctuation | 58 | 0.4% |
Letter Number | 32 | 0.2% |
Other values (2) | 18 | 0.1% |
Most frequent character per category
Other Letter
Value | Count | Frequency (%) |
리 | 255 | 3.1% |
기 | 237 | 2.9% |
정 | 198 | 2.4% |
의 | 180 | 2.2% |
및 | 171 | 2.1% |
관 | 154 | 1.9% |
지 | 141 | 1.7% |
경 | 141 | 1.7% |
설 | 141 | 1.7% |
환 | 135 | 1.6% |
Other values (349) | 6558 |
Uppercase Letter
Value | Count | Frequency (%) |
S | 39 | |
I | 23 | |
C | 17 | |
M | 16 | |
G | 15 | 7.4% |
R | 13 | 6.4% |
O | 12 | 5.9% |
T | 10 | 4.9% |
A | 10 | 4.9% |
E | 10 | 4.9% |
Other values (12) | 39 |
Lowercase Letter
Value | Count | Frequency (%) |
e | 19 | |
i | 12 | |
n | 12 | |
s | 10 | 8.6% |
t | 8 | 6.9% |
l | 7 | 6.0% |
o | 7 | 6.0% |
r | 6 | 5.2% |
a | 5 | 4.3% |
m | 5 | 4.3% |
Other values (10) | 25 |
Decimal Number
Value | Count | Frequency (%) |
1 | 367 | |
2 | 149 | |
0 | 94 | 8.8% |
3 | 82 | 7.6% |
4 | 72 | 6.7% |
5 | 68 | 6.3% |
6 | 65 | 6.1% |
7 | 62 | 5.8% |
8 | 60 | 5.6% |
9 | 55 | 5.1% |
Other Punctuation
Value | Count | Frequency (%) |
. | 635 | |
, | 42 | 5.6% |
· | 41 | 5.5% |
/ | 14 | 1.9% |
? | 13 | 1.7% |
& | 2 | 0.3% |
: | 2 | 0.3% |
Letter Number
Value | Count | Frequency (%) |
Ⅱ | 15 | |
Ⅰ | 14 | |
Ⅲ | 2 | 6.2% |
Ⅳ | 1 | 3.1% |
Space Separator
Value | Count | Frequency (%) |
2467 |
Close Punctuation
Value | Count | Frequency (%) |
) | 165 |
Open Punctuation
Value | Count | Frequency (%) |
( | 165 |
Dash Punctuation
Value | Count | Frequency (%) |
- | 58 |
Control
Value | Count | Frequency (%) |
17 |
Final Punctuation
Value | Count | Frequency (%) |
’ | 1 |
Most occurring scripts
Value | Count | Frequency (%) |
Hangul | 8309 | |
Common | 4696 | |
Latin | 352 | 2.6% |
Han | 2 | < 0.1% |
Most frequent character per script
Hangul
Value | Count | Frequency (%) |
리 | 255 | 3.1% |
기 | 237 | 2.9% |
정 | 198 | 2.4% |
의 | 180 | 2.2% |
및 | 171 | 2.1% |
관 | 154 | 1.9% |
지 | 141 | 1.7% |
경 | 141 | 1.7% |
설 | 141 | 1.7% |
환 | 135 | 1.6% |
Other values (347) | 6556 |
Latin
Value | Count | Frequency (%) |
S | 39 | 11.1% |
I | 23 | 6.5% |
e | 19 | 5.4% |
C | 17 | 4.8% |
M | 16 | 4.5% |
G | 15 | 4.3% |
Ⅱ | 15 | 4.3% |
Ⅰ | 14 | 4.0% |
R | 13 | 3.7% |
i | 12 | 3.4% |
Other values (36) | 169 |
Common
Value | Count | Frequency (%) |
2467 | ||
. | 635 | 13.5% |
1 | 367 | 7.8% |
) | 165 | 3.5% |
( | 165 | 3.5% |
2 | 149 | 3.2% |
0 | 94 | 2.0% |
3 | 82 | 1.7% |
4 | 72 | 1.5% |
5 | 68 | 1.4% |
Other values (13) | 432 | 9.2% |
Han
Value | Count | Frequency (%) |
型 | 1 | |
中 | 1 |
Most occurring blocks
Value | Count | Frequency (%) |
Hangul | 8295 | |
ASCII | 4974 | |
None | 41 | 0.3% |
Number Forms | 32 | 0.2% |
Compat Jamo | 14 | 0.1% |
CJK | 2 | < 0.1% |
Punctuation | 1 | < 0.1% |
Most frequent character per block
ASCII
Value | Count | Frequency (%) |
2467 | ||
. | 635 | 12.8% |
1 | 367 | 7.4% |
) | 165 | 3.3% |
( | 165 | 3.3% |
2 | 149 | 3.0% |
0 | 94 | 1.9% |
3 | 82 | 1.6% |
4 | 72 | 1.4% |
5 | 68 | 1.4% |
Other values (53) | 710 | 14.3% |
Hangul
Value | Count | Frequency (%) |
리 | 255 | 3.1% |
기 | 237 | 2.9% |
정 | 198 | 2.4% |
의 | 180 | 2.2% |
및 | 171 | 2.1% |
관 | 154 | 1.9% |
지 | 141 | 1.7% |
경 | 141 | 1.7% |
설 | 141 | 1.7% |
환 | 135 | 1.6% |
Other values (346) | 6542 |
None
Value | Count | Frequency (%) |
· | 41 |
Number Forms
Value | Count | Frequency (%) |
Ⅱ | 15 | |
Ⅰ | 14 | |
Ⅲ | 2 | 6.2% |
Ⅳ | 1 | 3.1% |
Compat Jamo
Value | Count | Frequency (%) |
ㆍ | 14 |
CJK
Value | Count | Frequency (%) |
型 | 1 | |
中 | 1 |
Punctuation
Value | Count | Frequency (%) |
’ | 1 |
날짜
Date
Distinct | 14 |
---|---|
Distinct (%) | 1.9% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 5.9 KiB |
Minimum | 2019-05-31 00:00:00 |
---|---|
Maximum | 2023-03-13 00:00:00 |
순번 | 과목명 | 날짜 | |
---|---|---|---|
순번 | 1.000 | 0.996 | 0.668 |
과목명 | 0.996 | 1.000 | 1.000 |
날짜 | 0.668 | 1.000 | 1.000 |
순번 | 과목명 | 차시명 | 날짜 | |
---|---|---|---|---|
0 | 1 | 新대기오염처리기술 | 대기오염물질 종류 및 특성 | 2023-01-10 |
1 | 2 | 新대기오염처리기술 | 미세먼지(PM) 제어기술 | 2023-01-10 |
2 | 3 | 新대기오염처리기술 | 황산화물(SOx) 배출원 및 제어기술 | 2023-01-10 |
3 | 4 | 新대기오염처리기술 | 질소산화물(NOx) 배출원 및 제어기술 | 2023-01-10 |
4 | 5 | 新대기오염처리기술 | 휘발성유기화합물질(VOCs) 제어기술 | 2023-01-10 |
5 | 6 | 新대기오염처리기술 | 악취 제어기술 | 2023-01-10 |
6 | 7 | 新대기오염처리기술 | 실내 공기질 관리기술 | 2023-01-10 |
7 | 8 | 新대기오염처리기술 | 온실가스 배출원 및 처리기술 | 2023-01-10 |
8 | 9 | 新대기오염처리기술 | 흡수/흡착기술 | 2023-01-10 |
9 | 10 | 新대기오염처리기술 | 촉매산화기술 | 2023-01-10 |
순번 | 과목명 | 차시명 | 날짜 | |
---|---|---|---|---|
733 | 642 | 대기환경관리계획 및 방지시설관리Ⅱ | 1. 대기오염 확산 | 2019-05-31 |
734 | 643 | 대기환경관리계획 및 방지시설관리Ⅱ | 2. 대기오염 확산에 따른 민원 대응방안 | 2019-05-31 |
735 | 644 | 대기환경관리계획 및 방지시설관리Ⅱ | 3. 대기확산 모델링(1) | 2019-05-31 |
736 | 645 | 대기환경관리계획 및 방지시설관리Ⅱ | 4. 대기확산 모델링(2) | 2019-05-31 |
737 | 646 | 대기환경관리계획 및 방지시설관리Ⅱ | 5. 대기오염물질 측정분석(1) | 2019-05-31 |
738 | 647 | 대기환경관리계획 및 방지시설관리Ⅱ | 6. 대기오염물질 측정분석(2) | 2019-05-31 |
739 | 648 | 대기환경관리계획 및 방지시설관리Ⅱ | 7. 굴뚝자동측정시스템(TMS, CleanSYS)(1) | 2019-05-31 |
740 | 649 | 대기환경관리계획 및 방지시설관리Ⅱ | 8. 굴뚝자동측정시스템(TMS, CleanSYS)(2) | 2019-05-31 |
741 | 650 | 대기환경관리계획 및 방지시설관리Ⅱ | 9. 설계경제성 검토(VE) | 2019-05-31 |
742 | 651 | 대기환경관리계획 및 방지시설관리Ⅱ | 10. 입찰안내서(ITB) 작성 | 2019-05-31 |