Dataset statistics
Number of variables | 6 |
---|---|
Number of observations | 88 |
Missing cells | 0 |
Missing cells (%) | 0.0% |
Duplicate rows | 0 |
Duplicate rows (%) | 0.0% |
Total size in memory | 4.5 KiB |
Average record size in memory | 52.5 B |
Variable types
Categorical | 3 |
---|---|
Numeric | 2 |
Text | 1 |
Dataset
Description | 국내 해역(동해, 서해, 남해)의 각 세부 지점의 해수 방사능(세슘, 삼중수소)의 농도를 측정한 데이터입니다.해수 방사능 관련 연구나 정책 입안에 사용할 수 있습니다.※ 기준연도 : 2019-2022년[ 단위 ]※ 세슘의 농도(mBq/kg), 삼중수소의 농도(Bq/L) |
---|---|
Author | 원자력안전위원회 |
URL | https://www.data.go.kr/data/15123566/fileData.do |
Reproduction
Analysis started | 2023-12-12 10:44:51.392234 |
---|---|
Analysis finished | 2023-12-12 10:44:52.388031 |
Duration | 1 second |
Software version | ydata-profiling vv4.5.1 |
Download configuration | config.json |
연도
Categorical
Distinct | 4 |
---|---|
Distinct (%) | 4.5% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 836.0 B |
2022 | |
---|---|
2020 | |
2019 | |
2021 |
Length
Max length | 4 |
---|---|
Median length | 4 |
Mean length | 4 |
Min length | 4 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 2022 |
---|---|
2nd row | 2022 |
3rd row | 2022 |
4th row | 2022 |
5th row | 2022 |
Common Values
Value | Count | Frequency (%) |
2022 | 23 | |
2020 | 22 | |
2019 | 22 | |
2021 | 21 |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
2022 | 23 | |
2020 | 22 | |
2019 | 22 | |
2021 | 21 |
구분
Categorical
HIGH CORRELATION
 
Distinct | 3 |
---|---|
Distinct (%) | 3.4% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 836.0 B |
동해 | |
---|---|
남해 | |
서해 |
Length
Max length | 2 |
---|---|
Median length | 2 |
Mean length | 2 |
Min length | 2 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 동해 |
---|---|
2nd row | 동해 |
3rd row | 동해 |
4th row | 동해 |
5th row | 동해 |
Common Values
Value | Count | Frequency (%) |
동해 | 36 | |
남해 | 28 | |
서해 | 24 |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
동해 | 36 | |
남해 | 28 | |
서해 | 24 |
조사정점
Categorical
HIGH CORRELATION
 
Distinct | 23 |
---|---|
Distinct (%) | 26.1% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 836.0 B |
107-07 | 4 |
---|---|
205-05 | 4 |
307-09 | 4 |
106-05 | 4 |
104-04 | 4 |
Other values (18) |
Length
Max length | 6 |
---|---|
Median length | 6 |
Mean length | 6 |
Min length | 6 |
Unique
Unique | 1 ? |
---|---|
Unique (%) | 1.1% |
Sample
1st row | 107-07 |
---|---|
2nd row | 106-02 |
3rd row | 106-05 |
4th row | 105-11 |
5th row | 104-11 |
Common Values
Value | Count | Frequency (%) |
107-07 | 4 | 4.5% |
205-05 | 4 | 4.5% |
307-09 | 4 | 4.5% |
106-05 | 4 | 4.5% |
104-04 | 4 | 4.5% |
103-11 | 4 | 4.5% |
102-04 | 4 | 4.5% |
209-08 | 4 | 4.5% |
208-01 | 4 | 4.5% |
207-03 | 4 | 4.5% |
Other values (13) | 48 |
Length
Value | Count | Frequency (%) |
107-07 | 4 | 4.5% |
205-05 | 4 | 4.5% |
308-01 | 4 | 4.5% |
309-09 | 4 | 4.5% |
310-03 | 4 | 4.5% |
311-09 | 4 | 4.5% |
312-02 | 4 | 4.5% |
313-09 | 4 | 4.5% |
314-01 | 4 | 4.5% |
203-03 | 4 | 4.5% |
Other values (13) | 48 |
세슘(최소)
Real number (ℝ)
Distinct | 52 |
---|---|
Distinct (%) | 59.1% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 1.2499659 |
Minimum | 0.828 |
---|---|
Maximum | 1.8 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 924.0 B |
Quantile statistics
Minimum | 0.828 |
---|---|
5-th percentile | 1.02 |
Q1 | 1.12 |
median | 1.25 |
Q3 | 1.37 |
95-th percentile | 1.54 |
Maximum | 1.8 |
Range | 0.972 |
Interquartile range (IQR) | 0.25 |
Descriptive statistics
Standard deviation | 0.18207908 |
---|---|
Coefficient of variation (CV) | 0.14566724 |
Kurtosis | -0.011574954 |
Mean | 1.2499659 |
Median Absolute Deviation (MAD) | 0.13 |
Skewness | 0.25708231 |
Sum | 109.997 |
Variance | 0.033152792 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
1.12 | 4 | 4.5% |
1.08 | 4 | 4.5% |
1.34 | 3 | 3.4% |
1.32 | 3 | 3.4% |
1.27 | 3 | 3.4% |
1.02 | 3 | 3.4% |
1.14 | 3 | 3.4% |
1.26 | 3 | 3.4% |
1.17 | 3 | 3.4% |
1.23 | 3 | 3.4% |
Other values (42) | 56 |
Value | Count | Frequency (%) |
0.828 | 1 | 1.1% |
0.892 | 1 | 1.1% |
0.908 | 1 | 1.1% |
0.909 | 1 | 1.1% |
1.02 | 3 | |
1.03 | 2 | |
1.04 | 1 | 1.1% |
1.05 | 1 | 1.1% |
1.06 | 1 | 1.1% |
1.07 | 2 |
Value | Count | Frequency (%) |
1.8 | 1 | |
1.58 | 1 | |
1.57 | 1 | |
1.56 | 1 | |
1.54 | 2 | |
1.53 | 1 | |
1.52 | 2 | |
1.51 | 1 | |
1.49 | 1 | |
1.48 | 1 |
세슘(최대)
Real number (ℝ)
Distinct | 56 |
---|---|
Distinct (%) | 63.6% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 1.59625 |
Minimum | 1.01 |
---|---|
Maximum | 2.26 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 924.0 B |
Quantile statistics
Minimum | 1.01 |
---|---|
5-th percentile | 1.294 |
Q1 | 1.4575 |
median | 1.615 |
Q3 | 1.71 |
95-th percentile | 1.9165 |
Maximum | 2.26 |
Range | 1.25 |
Interquartile range (IQR) | 0.2525 |
Descriptive statistics
Standard deviation | 0.2012222 |
---|---|
Coefficient of variation (CV) | 0.12605933 |
Kurtosis | 1.0290234 |
Mean | 1.59625 |
Median Absolute Deviation (MAD) | 0.13 |
Skewness | 0.17718008 |
Sum | 140.47 |
Variance | 0.040490374 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
1.68 | 6 | 6.8% |
1.62 | 4 | 4.5% |
1.71 | 4 | 4.5% |
1.53 | 4 | 4.5% |
1.79 | 4 | 4.5% |
1.63 | 3 | 3.4% |
1.36 | 3 | 3.4% |
1.64 | 2 | 2.3% |
1.37 | 2 | 2.3% |
1.46 | 2 | 2.3% |
Other values (46) | 54 |
Value | Count | Frequency (%) |
1.01 | 1 | 1.1% |
1.17 | 1 | 1.1% |
1.25 | 1 | 1.1% |
1.27 | 1 | 1.1% |
1.28 | 1 | 1.1% |
1.32 | 1 | 1.1% |
1.35 | 1 | 1.1% |
1.36 | 3 | |
1.37 | 2 | |
1.38 | 1 | 1.1% |
Value | Count | Frequency (%) |
2.26 | 1 | |
2.09 | 1 | |
1.94 | 1 | |
1.93 | 1 | |
1.92 | 1 | |
1.91 | 1 | |
1.88 | 1 | |
1.83 | 1 | |
1.82 | 1 | |
1.81 | 1 |
삼중수소
Text
Distinct | 72 |
---|---|
Distinct (%) | 81.8% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 836.0 B |
Length
Max length | 13 |
---|---|
Median length | 12.5 |
Mean length | 8.4772727 |
Min length | 5 |
Characters and Unicode
Total characters | 746 |
---|---|
Distinct characters | 14 |
Distinct categories | 3 ? |
Distinct scripts | 1 ? |
Distinct blocks | 2 ? |
Unique
Unique | 60 ? |
---|---|
Unique (%) | 68.2% |
Sample
1st row | <0.129~0.242 |
---|---|
2nd row | <0.134~0.286 |
3rd row | <0.133~0.258 |
4th row | 0.110~0.291 |
5th row | 0.113~0.295 |
Value | Count | Frequency (%) |
0.113 | 4 | 4.5% |
0.186 | 3 | 3.4% |
0.199 | 3 | 3.4% |
0.187 | 2 | 2.3% |
0.114 | 2 | 2.3% |
0.135 | 2 | 2.3% |
0.125 | 2 | 2.3% |
0.185 | 2 | 2.3% |
0.132 | 2 | 2.3% |
0.142 | 2 | 2.3% |
Other values (62) | 64 |
Most occurring characters
Value | Count | Frequency (%) |
0 | 162 | |
. | 127 | |
1 | 113 | |
< | 65 | |
2 | 44 | 5.9% |
3 | 42 | 5.6% |
4 | 33 | 4.4% |
6 | 28 | 3.8% |
5 | 25 | 3.4% |
7 | 24 | 3.2% |
Other values (4) | 83 |
Most occurring categories
Value | Count | Frequency (%) |
Decimal Number | 515 | |
Other Punctuation | 127 | 17.0% |
Math Symbol | 104 | 13.9% |
Most frequent character per category
Decimal Number
Value | Count | Frequency (%) |
0 | 162 | |
1 | 113 | |
2 | 44 | 8.5% |
3 | 42 | 8.2% |
4 | 33 | 6.4% |
6 | 28 | 5.4% |
5 | 25 | 4.9% |
7 | 24 | 4.7% |
8 | 23 | 4.5% |
9 | 21 | 4.1% |
Math Symbol
Value | Count | Frequency (%) |
< | 65 | |
~ | 23 | 22.1% |
± | 16 | 15.4% |
Other Punctuation
Value | Count | Frequency (%) |
. | 127 |
Most occurring scripts
Value | Count | Frequency (%) |
Common | 746 |
Most frequent character per script
Common
Value | Count | Frequency (%) |
0 | 162 | |
. | 127 | |
1 | 113 | |
< | 65 | |
2 | 44 | 5.9% |
3 | 42 | 5.6% |
4 | 33 | 4.4% |
6 | 28 | 3.8% |
5 | 25 | 3.4% |
7 | 24 | 3.2% |
Other values (4) | 83 |
Most occurring blocks
Value | Count | Frequency (%) |
ASCII | 730 | |
None | 16 | 2.1% |
Most frequent character per block
ASCII
Value | Count | Frequency (%) |
0 | 162 | |
. | 127 | |
1 | 113 | |
< | 65 | |
2 | 44 | 6.0% |
3 | 42 | 5.8% |
4 | 33 | 4.5% |
6 | 28 | 3.8% |
5 | 25 | 3.4% |
7 | 24 | 3.3% |
Other values (3) | 67 |
None
Value | Count | Frequency (%) |
± | 16 |
연도 | 구분 | 조사정점 | 세슘(최소) | 세슘(최대) | 삼중수소 | |
---|---|---|---|---|---|---|
연도 | 1.000 | 0.000 | 0.000 | 0.177 | 0.000 | 0.964 |
구분 | 0.000 | 1.000 | 1.000 | 0.500 | 0.504 | 0.978 |
조사정점 | 0.000 | 1.000 | 1.000 | 0.275 | 0.714 | 0.737 |
세슘(최소) | 0.177 | 0.500 | 0.275 | 1.000 | 0.185 | 0.000 |
세슘(최대) | 0.000 | 0.504 | 0.714 | 0.185 | 1.000 | 0.563 |
삼중수소 | 0.964 | 0.978 | 0.737 | 0.000 | 0.563 | 1.000 |
조사정점 | 구분 | 연도 | |
---|---|---|---|
조사정점 | 1.000 | 0.874 | 0.000 |
구분 | 0.874 | 1.000 | 0.000 |
연도 | 0.000 | 0.000 | 1.000 |
세슘(최소) | 세슘(최대) | 연도 | 구분 | 조사정점 | |
---|---|---|---|---|---|
세슘(최소) | 1.000 | 0.402 | 0.106 | 0.243 | 0.082 |
세슘(최대) | 0.402 | 1.000 | 0.000 | 0.334 | 0.323 |
연도 | 0.106 | 0.000 | 1.000 | 0.000 | 0.000 |
구분 | 0.243 | 0.334 | 0.000 | 1.000 | 0.874 |
조사정점 | 0.082 | 0.323 | 0.000 | 0.874 | 1.000 |
연도 | 구분 | 조사정점 | 세슘(최소) | 세슘(최대) | 삼중수소 | |
---|---|---|---|---|---|---|
0 | 2022 | 동해 | 107-07 | 1.34 | 1.68 | <0.129~0.242 |
1 | 2022 | 동해 | 106-02 | 1.12 | 1.63 | <0.134~0.286 |
2 | 2022 | 동해 | 106-05 | 1.21 | 1.5 | <0.133~0.258 |
3 | 2022 | 동해 | 105-11 | 1.17 | 1.83 | 0.110~0.291 |
4 | 2022 | 동해 | 104-11 | 1.26 | 2.26 | 0.113~0.295 |
5 | 2022 | 동해 | 104-04 | 1.13 | 1.69 | <0.127~0.306 |
6 | 2022 | 동해 | 103-11 | 1.25 | 1.68 | <0.131~0.277 |
7 | 2022 | 동해 | 102-04 | 1.35 | 1.94 | 0.153~0.261 |
8 | 2022 | 동해 | 209-08 | 1.21 | 1.71 | <0.131~0.298 |
9 | 2022 | 동해 | 208-01 | 1.16 | 1.53 | <0.166~0.451 |
연도 | 구분 | 조사정점 | 세슘(최소) | 세슘(최대) | 삼중수소 | |
---|---|---|---|---|---|---|
78 | 2019 | 남해 | 204-02 | 1.02 | 1.54 | <0.183 |
79 | 2019 | 남해 | 203-03 | 1.23 | 1.61 | <0.187 |
80 | 2019 | 남해 | 314-01 | 0.892 | 1.68 | <0.191 |
81 | 2019 | 남해 | 313-09 | 1.32 | 1.37 | <0.199 |
82 | 2019 | 서해 | 312-02 | 1.32 | 1.46 | 0.0695±0.0203 |
83 | 2019 | 서해 | 311-09 | 1.31 | 1.42 | <0.0608 |
84 | 2019 | 서해 | 310-03 | 1.13 | 1.17 | 0.0716±0.0202 |
85 | 2019 | 서해 | 309-09 | 1.14 | 1.37 | <0.0585 |
86 | 2019 | 서해 | 308-01 | 1.28 | 1.36 | <0.0577 |
87 | 2019 | 서해 | 307-09 | 1.07 | 1.27 | 0.0890±0.0203 |