Dataset statistics
Number of variables | 8 |
---|---|
Number of observations | 22 |
Missing cells | 20 |
Missing cells (%) | 11.4% |
Duplicate rows | 0 |
Duplicate rows (%) | 0.0% |
Total size in memory | 1.5 KiB |
Average record size in memory | 70.0 B |
Variable types
Text | 1 |
---|---|
Unsupported | 7 |
Dataset
Description | 용담호유입하천수질조사결과2016년1월 |
---|---|
Author | 전라북도 |
URL | https://www.bigdatahub.go.kr/opendata/dataSet/detail.nm?contentId=37&rlik=49451aebf056b486&serviceId=202624 |
Unnamed: 1 has 2 (9.1%) missing values | Missing |
Unnamed: 2 has 3 (13.6%) missing values | Missing |
Unnamed: 3 has 3 (13.6%) missing values | Missing |
Unnamed: 4 has 3 (13.6%) missing values | Missing |
Unnamed: 5 has 3 (13.6%) missing values | Missing |
Unnamed: 6 has 3 (13.6%) missing values | Missing |
Unnamed: 7 has 3 (13.6%) missing values | Missing |
2016년 1월 has unique values | Unique |
Unnamed: 1 is an unsupported type, check if it needs cleaning or further analysis | Unsupported |
Unnamed: 2 is an unsupported type, check if it needs cleaning or further analysis | Unsupported |
Unnamed: 3 is an unsupported type, check if it needs cleaning or further analysis | Unsupported |
Unnamed: 4 is an unsupported type, check if it needs cleaning or further analysis | Unsupported |
Unnamed: 5 is an unsupported type, check if it needs cleaning or further analysis | Unsupported |
Unnamed: 6 is an unsupported type, check if it needs cleaning or further analysis | Unsupported |
Unnamed: 7 is an unsupported type, check if it needs cleaning or further analysis | Unsupported |
Reproduction
Analysis started | 2024-03-14 00:21:53.498273 |
---|---|
Analysis finished | 2024-03-14 00:21:53.878793 |
Duration | 0.38 seconds |
Software version | ydata-profiling vv4.5.1 |
Download configuration | config.json |
2016년 1월
Text
UNIQUE
 
Distinct | 22 |
---|---|
Distinct (%) | 100.0% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 308.0 B |
Length
Max length | 24 |
---|---|
Median length | 16 |
Mean length | 10.590909 |
Min length | 2 |
Characters and Unicode
Total characters | 233 |
---|---|
Distinct characters | 70 |
Distinct categories | 11 ? |
Distinct scripts | 4 ? |
Distinct blocks | 5 ? |
Unique
Unique | 22 ? |
---|---|
Unique (%) | 100.0% |
Sample
1st row | 용담호 유입하천 수질조사결과 |
---|---|
2nd row | □ 조사지점 : 용담호 유입하천 |
3rd row | □ 시험항목 ○ 매월 : |
4th row | 채수지점 |
5th row | 채수일시 |
Value | Count | Frequency (%) |
용담호 | 2 | 5.7% |
유입하천 | 2 | 5.7% |
□ | 2 | 5.7% |
2 | 5.7% | |
po4-p(mg/l | 1 | 2.9% |
nh3-n(mg/l | 1 | 2.9% |
no2-n(mg/l | 1 | 2.9% |
no3-n(mg/l | 1 | 2.9% |
t-n(mg/l | 1 | 2.9% |
chl-a(mg/m3 | 1 | 2.9% |
Other values (21) | 21 |
Most occurring characters
Value | Count | Frequency (%) |
( | 15 | 6.4% |
) | 15 | 6.4% |
m | 15 | 6.4% |
/ | 14 | 6.0% |
13 | 5.6% | |
L | 12 | 5.2% |
g | 11 | 4.7% |
N | 7 | 3.0% |
- | 7 | 3.0% |
수 | 6 | 2.6% |
Other values (60) | 118 |
Most occurring categories
Value | Count | Frequency (%) |
Other Letter | 75 | |
Uppercase Letter | 41 | |
Lowercase Letter | 32 | |
Other Punctuation | 16 | 6.9% |
Open Punctuation | 15 | 6.4% |
Close Punctuation | 15 | 6.4% |
Space Separator | 13 | 5.6% |
Decimal Number | 11 | 4.7% |
Dash Punctuation | 7 | 3.0% |
Control | 4 | 1.7% |
Most frequent character per category
Other Letter
Value | Count | Frequency (%) |
수 | 6 | 8.0% |
균 | 4 | 5.3% |
장 | 4 | 5.3% |
군 | 4 | 5.3% |
대 | 4 | 5.3% |
사 | 3 | 4.0% |
분 | 2 | 2.7% |
담 | 2 | 2.7% |
원 | 2 | 2.7% |
도 | 2 | 2.7% |
Other values (27) | 42 |
Uppercase Letter
Value | Count | Frequency (%) |
L | 12 | |
N | 7 | |
O | 6 | |
P | 3 | 7.3% |
D | 3 | 7.3% |
S | 3 | 7.3% |
H | 2 | 4.9% |
C | 2 | 4.9% |
T | 2 | 4.9% |
B | 1 | 2.4% |
Lowercase Letter
Value | Count | Frequency (%) |
m | 15 | |
g | 11 | |
a | 1 | 3.1% |
l | 1 | 3.1% |
h | 1 | 3.1% |
c | 1 | 3.1% |
μ | 1 | 3.1% |
p | 1 | 3.1% |
Decimal Number
Value | Count | Frequency (%) |
0 | 4 | |
3 | 3 | |
1 | 2 | |
4 | 1 | 9.1% |
2 | 1 | 9.1% |
Other Symbol
Value | Count | Frequency (%) |
□ | 2 | |
℃ | 1 | |
○ | 1 |
Other Punctuation
Value | Count | Frequency (%) |
/ | 14 | |
: | 2 | 12.5% |
Open Punctuation
Value | Count | Frequency (%) |
( | 15 |
Close Punctuation
Value | Count | Frequency (%) |
) | 15 |
Space Separator
Value | Count | Frequency (%) |
13 |
Dash Punctuation
Value | Count | Frequency (%) |
- | 7 |
Control
Value | Count | Frequency (%) |
4 |
Most occurring scripts
Value | Count | Frequency (%) |
Common | 85 | |
Hangul | 75 | |
Latin | 72 | |
Greek | 1 | 0.4% |
Most frequent character per script
Hangul
Value | Count | Frequency (%) |
수 | 6 | 8.0% |
균 | 4 | 5.3% |
장 | 4 | 5.3% |
군 | 4 | 5.3% |
대 | 4 | 5.3% |
사 | 3 | 4.0% |
분 | 2 | 2.7% |
담 | 2 | 2.7% |
원 | 2 | 2.7% |
도 | 2 | 2.7% |
Other values (27) | 42 |
Latin
Value | Count | Frequency (%) |
m | 15 | |
L | 12 | |
g | 11 | |
N | 7 | |
O | 6 | 8.3% |
P | 3 | 4.2% |
D | 3 | 4.2% |
S | 3 | 4.2% |
H | 2 | 2.8% |
C | 2 | 2.8% |
Other values (7) | 8 |
Common
Value | Count | Frequency (%) |
( | 15 | |
) | 15 | |
/ | 14 | |
13 | ||
- | 7 | |
4 | 4.7% | |
0 | 4 | 4.7% |
3 | 3 | 3.5% |
1 | 2 | 2.4% |
: | 2 | 2.4% |
Other values (5) | 6 | 7.1% |
Greek
Value | Count | Frequency (%) |
μ | 1 |
Most occurring blocks
Value | Count | Frequency (%) |
ASCII | 153 | |
Hangul | 75 | |
Geometric Shapes | 3 | 1.3% |
Letterlike Symbols | 1 | 0.4% |
None | 1 | 0.4% |
Most frequent character per block
ASCII
Value | Count | Frequency (%) |
( | 15 | 9.8% |
) | 15 | 9.8% |
m | 15 | 9.8% |
/ | 14 | 9.2% |
13 | 8.5% | |
L | 12 | 7.8% |
g | 11 | 7.2% |
N | 7 | 4.6% |
- | 7 | 4.6% |
O | 6 | 3.9% |
Other values (19) | 38 |
Hangul
Value | Count | Frequency (%) |
수 | 6 | 8.0% |
균 | 4 | 5.3% |
장 | 4 | 5.3% |
군 | 4 | 5.3% |
대 | 4 | 5.3% |
사 | 3 | 4.0% |
분 | 2 | 2.7% |
담 | 2 | 2.7% |
원 | 2 | 2.7% |
도 | 2 | 2.7% |
Other values (27) | 42 |
Geometric Shapes
Value | Count | Frequency (%) |
□ | 2 | |
○ | 1 |
Letterlike Symbols
Value | Count | Frequency (%) |
℃ | 1 |
None
Value | Count | Frequency (%) |
μ | 1 |
Unnamed: 1
Unsupported
MISSING
  REJECTED
  UNSUPPORTED
 
Missing | 2 |
---|---|
Missing (%) | 9.1% |
Memory size | 308.0 B |
Unnamed: 2
Unsupported
MISSING
  REJECTED
  UNSUPPORTED
 
Missing | 3 |
---|---|
Missing (%) | 13.6% |
Memory size | 308.0 B |
Unnamed: 3
Unsupported
MISSING
  REJECTED
  UNSUPPORTED
 
Missing | 3 |
---|---|
Missing (%) | 13.6% |
Memory size | 308.0 B |
Unnamed: 4
Unsupported
MISSING
  REJECTED
  UNSUPPORTED
 
Missing | 3 |
---|---|
Missing (%) | 13.6% |
Memory size | 308.0 B |
Unnamed: 5
Unsupported
MISSING
  REJECTED
  UNSUPPORTED
 
Missing | 3 |
---|---|
Missing (%) | 13.6% |
Memory size | 308.0 B |
Unnamed: 6
Unsupported
MISSING
  REJECTED
  UNSUPPORTED
 
Missing | 3 |
---|---|
Missing (%) | 13.6% |
Memory size | 308.0 B |
Unnamed: 7
Unsupported
MISSING
  REJECTED
  UNSUPPORTED
 
Missing | 3 |
---|---|
Missing (%) | 13.6% |
Memory size | 308.0 B |
2016년 1월 | Unnamed: 1 | Unnamed: 2 | Unnamed: 3 | Unnamed: 4 | Unnamed: 5 | Unnamed: 6 | Unnamed: 7 | |
---|---|---|---|---|---|---|---|---|
0 | 용담호 유입하천 수질조사결과 | NaN | NaN | NaN | NaN | NaN | NaN | NaN |
1 | □ 조사지점 : 용담호 유입하천 | NaN | NaN | NaN | NaN | NaN | NaN | NaN |
2 | □ 시험항목 ○ 매월 : | \n수온, pH, DO, 전기전도도, BOD, COD, SS, T-N, T-P, 분원성대장균군수, 총대장균군수, NO2-N, NO3-N, NH3-N, PO4-P, 클로로필-a | NaN | NaN | NaN | NaN | NaN | NaN |
3 | 채수지점 | 통학교 | 동정교 | 천천1교 | 오봉교 | 섬티교 | 구암교 | 금성교 |
4 | 채수일시 | 2016.01.21\n10:20 | 2016.01.21\n10:38 | 2016.01.21\n10:46 | 2016.01.21\n10:54 | 2016.01.21\n11:30 | 2016.01.21\n13:08 | 2016.01.21\n13:23 |
5 | 검사기간 | 2016.01.21-\n01.31 | 2016.01.21-\n01.31 | 2016.01.21-\n01.31 | 2016.01.21-\n01.31 | 2016.01.21-\n01.31 | 2016.01.21-\n01.31 | 2016.01.21-\n01.31 |
6 | 수온(℃) | 1.7 | 0.8 | 0.2 | 0.8 | 0.3 | 0.5 | 1.6 |
7 | pH | 8.5 | 8.5 | 8.2 | 6.9 | 8.2 | 8.1 | 8.2 |
8 | DO(mg/L) | 12.1 | 12.5 | 11.9 | 10.8 | 12.2 | 11.7 | 11.7 |
9 | 전기전도도 (μS/cm) | 208 | 346 | 323 | 306 | 375 | 149 | 89 |
2016년 1월 | Unnamed: 1 | Unnamed: 2 | Unnamed: 3 | Unnamed: 4 | Unnamed: 5 | Unnamed: 6 | Unnamed: 7 | |
---|---|---|---|---|---|---|---|---|
12 | NH3-N(mg/L) | 0.018 | 0.262 | 0.215 | 0.071 | 0.029 | 0.018 | 0.017 |
13 | NO2-N(mg/L) | 0.015 | 0.025 | 0.016 | 0.011 | 0.006 | 0.005 | 0.003 |
14 | NO3-N(mg/L) | 4.09 | 3.965 | 4.136 | 5.673 | 2.825 | 2.41 | 1.845 |
15 | T-N(mg/L) | 5.29 | 5.228 | 5.494 | 6.858 | 3.551 | 3.286 | 2.253 |
16 | PO4-P(mg/L) | 0.008 | 0.003 | 0.007 | 0.004 | 0.003 | 0.003 | 0.003 |
17 | T-P(mg/L) | 0.036 | 0.026 | 0.028 | 0.024 | 0.015 | 0.012 | 0.012 |
18 | Chl-a(mg/m3) | 0.5 | 0.5 | 1.5 | 1.2 | 1 | 1.8 | 0.4 |
19 | SS(mg/L) | 1.8 | 1.4 | 1.7 | 0.6 | 0.9 | 0.5 | 0.5 |
20 | 총대장균군 (총대장균군수/100mL) | 365 | 370 | 775 | 100 | 100 | 50 | 100 |
21 | 분원성대장균군 (분원성대장균군수/100mL) | 281 | 30 | 703 | <1 | 20 | <1 | 10 |