Dataset statistics
Number of variables | 5 |
---|---|
Number of observations | 26 |
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 | 48.1 B |
Variable types
Text | 1 |
---|---|
Categorical | 1 |
Numeric | 3 |
Dataset
Description | 전국 초·중·고등학생의 건강조사 표본조사 결과 관련 데이터 입니다. 나이별, 성별, 키, 몸무게, 검사인원수에 대한 데이터를 확인할 수 있습니다. |
---|---|
Author | 교육부 |
URL | https://www.data.go.kr/data/15051014/fileData.do |
Reproduction
Analysis started | 2023-12-12 13:58:57.509806 |
---|---|
Analysis finished | 2023-12-12 13:58:58.507064 |
Duration | 1 second |
Software version | ydata-profiling vv4.5.1 |
Download configuration | config.json |
구분
Text
Distinct | 13 |
---|---|
Distinct (%) | 50.0% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 340.0 B |
Value | Count | Frequency (%) |
만 | 24 | |
6세 | 2 | 4.0% |
7세 | 2 | 4.0% |
8세 | 2 | 4.0% |
9세 | 2 | 4.0% |
10세 | 2 | 4.0% |
11세 | 2 | 4.0% |
12세 | 2 | 4.0% |
13세 | 2 | 4.0% |
만14세 | 2 | 4.0% |
Other values (4) | 8 | 16.0% |
Most occurring characters
Value | Count | Frequency (%) |
만 | 26 | |
세 | 26 | |
24 | ||
1 | 20 | |
6 | 4 | 3.3% |
7 | 4 | 3.3% |
8 | 4 | 3.3% |
9 | 2 | 1.7% |
0 | 2 | 1.7% |
2 | 2 | 1.7% |
Other values (3) | 6 | 5.0% |
Most occurring categories
Value | Count | Frequency (%) |
Other Letter | 52 | |
Decimal Number | 44 | |
Space Separator | 24 |
Most frequent character per category
Decimal Number
Value | Count | Frequency (%) |
1 | 20 | |
6 | 4 | 9.1% |
7 | 4 | 9.1% |
8 | 4 | 9.1% |
9 | 2 | 4.5% |
0 | 2 | 4.5% |
2 | 2 | 4.5% |
3 | 2 | 4.5% |
4 | 2 | 4.5% |
5 | 2 | 4.5% |
Other Letter
Value | Count | Frequency (%) |
만 | 26 | |
세 | 26 |
Space Separator
Value | Count | Frequency (%) |
24 |
Most occurring scripts
Value | Count | Frequency (%) |
Common | 68 | |
Hangul | 52 |
Most frequent character per script
Common
Value | Count | Frequency (%) |
24 | ||
1 | 20 | |
6 | 4 | 5.9% |
7 | 4 | 5.9% |
8 | 4 | 5.9% |
9 | 2 | 2.9% |
0 | 2 | 2.9% |
2 | 2 | 2.9% |
3 | 2 | 2.9% |
4 | 2 | 2.9% |
Hangul
Value | Count | Frequency (%) |
만 | 26 | |
세 | 26 |
Most occurring blocks
Value | Count | Frequency (%) |
ASCII | 68 | |
Hangul | 52 |
Most frequent character per block
Hangul
Value | Count | Frequency (%) |
만 | 26 | |
세 | 26 |
ASCII
Value | Count | Frequency (%) |
24 | ||
1 | 20 | |
6 | 4 | 5.9% |
7 | 4 | 5.9% |
8 | 4 | 5.9% |
9 | 2 | 2.9% |
0 | 2 | 2.9% |
2 | 2 | 2.9% |
3 | 2 | 2.9% |
4 | 2 | 2.9% |
성별
Categorical
Distinct | 2 |
---|---|
Distinct (%) | 7.7% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 340.0 B |
남 | |
---|---|
여 |
Length
Max length | 1 |
---|---|
Median length | 1 |
Mean length | 1 |
Min length | 1 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 남 |
---|---|
2nd row | 여 |
3rd row | 남 |
4th row | 여 |
5th row | 남 |
Common Values
Value | Count | Frequency (%) |
남 | 13 | |
여 | 13 |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
남 | 13 | |
여 | 13 |
키(cm)
Real number (ℝ)
HIGH CORRELATION
 
Distinct | 25 |
---|---|
Distinct (%) | 96.2% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 150.32308 |
Minimum | 119.3 |
---|---|
Maximum | 173.5 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 366.0 B |
Quantile statistics
Minimum | 119.3 |
---|---|
5-th percentile | 121.5 |
Q1 | 136.8 |
median | 156.25 |
Q3 | 160.775 |
95-th percentile | 173.325 |
Maximum | 173.5 |
Range | 54.2 |
Interquartile range (IQR) | 23.975 |
Descriptive statistics
Standard deviation | 17.380663 |
---|---|
Coefficient of variation (CV) | 0.11562205 |
Kurtosis | -1.0936147 |
Mean | 150.32308 |
Median Absolute Deviation (MAD) | 13.35 |
Skewness | -0.39282158 |
Sum | 3908.4 |
Variance | 302.08745 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
173.5 | 2 | 7.7% |
120.5 | 1 | 3.8% |
119.3 | 1 | 3.8% |
160.7 | 1 | 3.8% |
160.8 | 1 | 3.8% |
160.6 | 1 | 3.8% |
172.8 | 1 | 3.8% |
160.3 | 1 | 3.8% |
171.6 | 1 | 3.8% |
159.7 | 1 | 3.8% |
Other values (15) | 15 |
Value | Count | Frequency (%) |
119.3 | 1 | |
120.5 | 1 | |
124.5 | 1 | |
125.7 | 1 | |
130.2 | 1 | |
131.8 | 1 | |
136.6 | 1 | |
137.4 | 1 | |
142.7 | 1 | |
143.1 | 1 |
Value | Count | Frequency (%) |
173.5 | 2 | |
172.8 | 1 | |
171.6 | 1 | |
168.9 | 1 | |
164.0 | 1 | |
160.8 | 1 | |
160.7 | 1 | |
160.6 | 1 | |
160.3 | 1 | |
159.7 | 1 |
몸무게(kg)
Real number (ℝ)
HIGH CORRELATION
 
Distinct | 25 |
---|---|
Distinct (%) | 96.2% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 47.011538 |
Minimum | 22.9 |
---|---|
Maximum | 70 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 366.0 B |
Quantile statistics
Minimum | 22.9 |
---|---|
5-th percentile | 24.575 |
Q1 | 33.725 |
median | 50.2 |
Q3 | 57.025 |
95-th percentile | 69.225 |
Maximum | 70 |
Range | 47.1 |
Interquartile range (IQR) | 23.3 |
Descriptive statistics
Standard deviation | 14.988431 |
---|---|
Coefficient of variation (CV) | 0.31882451 |
Kurtosis | -1.2222514 |
Mean | 47.011538 |
Median Absolute Deviation (MAD) | 12.2 |
Skewness | -0.1313183 |
Sum | 1222.3 |
Variance | 224.65306 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
52.0 | 2 | 7.7% |
24.2 | 1 | 3.8% |
57.6 | 1 | 3.8% |
56.6 | 1 | 3.8% |
70.0 | 1 | 3.8% |
57.1 | 1 | 3.8% |
69.6 | 1 | 3.8% |
56.8 | 1 | 3.8% |
68.1 | 1 | 3.8% |
55.6 | 1 | 3.8% |
Other values (15) | 15 |
Value | Count | Frequency (%) |
22.9 | 1 | |
24.2 | 1 | |
25.7 | 1 | |
27.1 | 1 | |
29.0 | 1 | |
31.4 | 1 | |
33.1 | 1 | |
35.6 | 1 | |
38.0 | 1 | |
40.3 | 1 |
Value | Count | Frequency (%) |
70.0 | 1 | |
69.6 | 1 | |
68.1 | 1 | |
65.4 | 1 | |
62.4 | 1 | |
57.6 | 1 | |
57.1 | 1 | |
56.8 | 1 | |
56.6 | 1 | |
55.6 | 1 |
검사인원수
Real number (ℝ)
HIGH CORRELATION
  UNIQUE
 
Distinct | 26 |
---|---|
Distinct (%) | 100.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 3185.8077 |
Minimum | 1267 |
---|---|
Maximum | 4587 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 366.0 B |
Quantile statistics
Minimum | 1267 |
---|---|
5-th percentile | 1384.25 |
Q1 | 2724.5 |
median | 2939 |
Q3 | 3990 |
95-th percentile | 4529.5 |
Maximum | 4587 |
Range | 3320 |
Interquartile range (IQR) | 1265.5 |
Descriptive statistics
Standard deviation | 1000.1709 |
---|---|
Coefficient of variation (CV) | 0.31394579 |
Kurtosis | -0.69107143 |
Mean | 3185.8077 |
Median Absolute Deviation (MAD) | 846.5 |
Skewness | -0.28949902 |
Sum | 82831 |
Variance | 1000341.8 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
1818 | 1 | 3.8% |
3948 | 1 | 3.8% |
1267 | 1 | 3.8% |
1296 | 1 | 3.8% |
4480 | 1 | 3.8% |
4247 | 1 | 3.8% |
4587 | 1 | 3.8% |
4531 | 1 | 3.8% |
4363 | 1 | 3.8% |
4525 | 1 | 3.8% |
Other values (16) | 16 |
Value | Count | Frequency (%) |
1267 | 1 | |
1296 | 1 | |
1649 | 1 | |
1818 | 1 | |
2602 | 1 | |
2644 | 1 | |
2721 | 1 | |
2735 | 1 | |
2779 | 1 | |
2801 | 1 |
Value | Count | Frequency (%) |
4587 | 1 | |
4531 | 1 | |
4525 | 1 | |
4480 | 1 | |
4363 | 1 | |
4247 | 1 | |
4004 | 1 | |
3948 | 1 | |
3920 | 1 | |
3651 | 1 |
구분 | 성별 | 키(cm) | 몸무게(kg) | 검사인원수 | |
---|---|---|---|---|---|
구분 | 1.000 | 0.000 | 0.929 | 0.910 | 0.868 |
성별 | 0.000 | 1.000 | 0.650 | 0.000 | 0.167 |
키(cm) | 0.929 | 0.650 | 1.000 | 0.983 | 0.676 |
몸무게(kg) | 0.910 | 0.000 | 0.983 | 1.000 | 0.635 |
검사인원수 | 0.868 | 0.167 | 0.676 | 0.635 | 1.000 |
키(cm) | 몸무게(kg) | 검사인원수 | 성별 | |
---|---|---|---|---|
키(cm) | 1.000 | 0.998 | 0.575 | 0.399 |
몸무게(kg) | 0.998 | 1.000 | 0.592 | 0.000 |
검사인원수 | 0.575 | 0.592 | 1.000 | 0.000 |
성별 | 0.399 | 0.000 | 0.000 | 1.000 |
구분 | 성별 | 키(cm) | 몸무게(kg) | 검사인원수 | |
---|---|---|---|---|---|
0 | 만 6세 | 남 | 120.5 | 24.2 | 1818 |
1 | 만 6세 | 여 | 119.3 | 22.9 | 1649 |
2 | 만 7세 | 남 | 125.7 | 27.1 | 2896 |
3 | 만 7세 | 여 | 124.5 | 25.7 | 2721 |
4 | 만 8세 | 남 | 131.8 | 31.4 | 2959 |
5 | 만 8세 | 여 | 130.2 | 29.0 | 2801 |
6 | 만 9세 | 남 | 137.4 | 35.6 | 2779 |
7 | 만 9세 | 여 | 136.6 | 33.1 | 2602 |
8 | 만 10세 | 남 | 142.7 | 40.3 | 2844 |
9 | 만 10세 | 여 | 143.1 | 38.0 | 2644 |
구분 | 성별 | 키(cm) | 몸무게(kg) | 검사인원수 | |
---|---|---|---|---|---|
16 | 만14세 | 남 | 168.9 | 62.4 | 4004 |
17 | 만14세 | 여 | 159.7 | 53.9 | 3920 |
18 | 만 15세 | 남 | 171.6 | 65.4 | 4525 |
19 | 만 15세 | 여 | 160.3 | 55.6 | 4363 |
20 | 만 16세 | 남 | 172.8 | 68.1 | 4531 |
21 | 만 16세 | 여 | 160.6 | 56.8 | 4587 |
22 | 만 17세 | 남 | 173.5 | 69.6 | 4247 |
23 | 만 17세 | 여 | 160.8 | 57.1 | 4480 |
24 | 만 18세 | 남 | 173.5 | 70.0 | 1296 |
25 | 만 18세 | 여 | 160.7 | 56.6 | 1267 |