Dataset statistics
Number of variables | 3 |
---|---|
Number of observations | 7918 |
Missing cells | 0 |
Missing cells (%) | 0.0% |
Duplicate rows | 0 |
Duplicate rows (%) | 0.0% |
Total size in memory | 193.4 KiB |
Average record size in memory | 25.0 B |
Variable types
Numeric | 1 |
---|---|
Text | 2 |
Dataset
Description | 출입국관리 시스템에서 사용하는 공항코드 및 공항명 데이터를 제공 (각 도시 또는 공항 이름을 기준으로 지정된 세자리 코드, 공항명은 전 세계 공항의 영문 공항명) |
---|---|
URL | https://www.data.go.kr/data/15118509/fileData.do |
Reproduction
Analysis started | 2023-12-12 01:42:45.258545 |
---|---|
Analysis finished | 2023-12-12 01:42:45.785935 |
Duration | 0.53 seconds |
Software version | ydata-profiling vv4.5.1 |
Download configuration | config.json |
번호
Real number (ℝ)
UNIQUE
 
Distinct | 7918 |
---|---|
Distinct (%) | 100.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 3959.5 |
Minimum | 1 |
---|---|
Maximum | 7918 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 69.7 KiB |
Quantile statistics
Minimum | 1 |
---|---|
5-th percentile | 396.85 |
Q1 | 1980.25 |
median | 3959.5 |
Q3 | 5938.75 |
95-th percentile | 7522.15 |
Maximum | 7918 |
Range | 7917 |
Interquartile range (IQR) | 3958.5 |
Descriptive statistics
Standard deviation | 2285.874 |
---|---|
Coefficient of variation (CV) | 0.57731381 |
Kurtosis | -1.2 |
Mean | 3959.5 |
Median Absolute Deviation (MAD) | 1979.5 |
Skewness | 0 |
Sum | 31351321 |
Variance | 5225220.2 |
Monotonicity | Strictly increasing |
Value | Count | Frequency (%) |
1 | 1 | < 0.1% |
5290 | 1 | < 0.1% |
5288 | 1 | < 0.1% |
5287 | 1 | < 0.1% |
5286 | 1 | < 0.1% |
5285 | 1 | < 0.1% |
5284 | 1 | < 0.1% |
5283 | 1 | < 0.1% |
5282 | 1 | < 0.1% |
5281 | 1 | < 0.1% |
Other values (7908) | 7908 |
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 (%) |
7918 | 1 | |
7917 | 1 | |
7916 | 1 | |
7915 | 1 | |
7914 | 1 | |
7913 | 1 | |
7912 | 1 | |
7911 | 1 | |
7910 | 1 | |
7909 | 1 |
공항코드
Text
UNIQUE
 
Distinct | 7918 |
---|---|
Distinct (%) | 100.0% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 62.0 KiB |
Value | Count | Frequency (%) |
ysq | 1 | < 0.1% |
sgr | 1 | < 0.1% |
sgp | 1 | < 0.1% |
sgo | 1 | < 0.1% |
sgn | 1 | < 0.1% |
sgm | 1 | < 0.1% |
sgk | 1 | < 0.1% |
sgj | 1 | < 0.1% |
sgi | 1 | < 0.1% |
sgh | 1 | < 0.1% |
Other values (7908) | 7908 |
Most occurring characters
Value | Count | Frequency (%) |
A | 1355 | 5.7% |
S | 1309 | 5.5% |
M | 1263 | 5.3% |
B | 1222 | 5.1% |
L | 1163 | 4.9% |
C | 1119 | 4.7% |
K | 1101 | 4.6% |
T | 1089 | 4.6% |
N | 1069 | 4.5% |
R | 1031 | 4.3% |
Other values (17) | 12033 |
Most occurring categories
Value | Count | Frequency (%) |
Uppercase Letter | 23746 | |
Space Separator | 8 | < 0.1% |
Most frequent character per category
Uppercase Letter
Value | Count | Frequency (%) |
A | 1355 | 5.7% |
S | 1309 | 5.5% |
M | 1263 | 5.3% |
B | 1222 | 5.1% |
L | 1163 | 4.9% |
C | 1119 | 4.7% |
K | 1101 | 4.6% |
T | 1089 | 4.6% |
N | 1069 | 4.5% |
R | 1031 | 4.3% |
Other values (16) | 12025 |
Space Separator
Value | Count | Frequency (%) |
8 |
Most occurring scripts
Value | Count | Frequency (%) |
Latin | 23746 | |
Common | 8 | < 0.1% |
Most frequent character per script
Latin
Value | Count | Frequency (%) |
A | 1355 | 5.7% |
S | 1309 | 5.5% |
M | 1263 | 5.3% |
B | 1222 | 5.1% |
L | 1163 | 4.9% |
C | 1119 | 4.7% |
K | 1101 | 4.6% |
T | 1089 | 4.6% |
N | 1069 | 4.5% |
R | 1031 | 4.3% |
Other values (16) | 12025 |
Common
Value | Count | Frequency (%) |
8 |
Most occurring blocks
Value | Count | Frequency (%) |
ASCII | 23754 |
Most frequent character per block
ASCII
Value | Count | Frequency (%) |
A | 1355 | 5.7% |
S | 1309 | 5.5% |
M | 1263 | 5.3% |
B | 1222 | 5.1% |
L | 1163 | 4.9% |
C | 1119 | 4.7% |
K | 1101 | 4.6% |
T | 1089 | 4.6% |
N | 1069 | 4.5% |
R | 1031 | 4.3% |
Other values (17) | 12033 |
공항명
Text
Distinct | 7705 |
---|---|
Distinct (%) | 97.3% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 62.0 KiB |
Length
Max length | 30 |
---|---|
Median length | 26 |
Mean length | 9.6199798 |
Min length | 2 |
Characters and Unicode
Total characters | 76171 |
---|---|
Distinct characters | 154 |
Distinct categories | 10 ? |
Distinct scripts | 3 ? |
Distinct blocks | 3 ? |
Unique
Unique | 7520 ? |
---|---|
Unique (%) | 95.0% |
Sample
1st row | Spring Island |
---|---|
2nd row | NANISIVIK.NWT |
3rd row | Slate Island |
4th row | ST.THERESE POINT MANI |
5th row | Saglek |
Value | Count | Frequency (%) |
island | 152 | 1.4% |
san | 63 | 0.6% |
bay | 62 | 0.6% |
lake | 59 | 0.6% |
airport | 58 | 0.5% |
city | 57 | 0.5% |
port | 44 | 0.4% |
fort | 42 | 0.4% |
de | 38 | 0.4% |
river | 35 | 0.3% |
Other values (8061) | 9994 |
Most occurring characters
Value | Count | Frequency (%) |
a | 5540 | 7.3% |
A | 5011 | 6.6% |
e | 3189 | 4.2% |
o | 3112 | 4.1% |
n | 2978 | 3.9% |
i | 2721 | 3.6% |
2698 | 3.5% | |
r | 2672 | 3.5% |
N | 2645 | 3.5% |
I | 2405 | 3.2% |
Other values (144) | 43200 |
Most occurring categories
Value | Count | Frequency (%) |
Uppercase Letter | 36469 | |
Lowercase Letter | 35420 | |
Space Separator | 2698 | 3.5% |
Other Punctuation | 1167 | 1.5% |
Other Letter | 165 | 0.2% |
Dash Punctuation | 135 | 0.2% |
Open Punctuation | 56 | 0.1% |
Close Punctuation | 53 | 0.1% |
Decimal Number | 6 | < 0.1% |
Math Symbol | 2 | < 0.1% |
Most frequent character per category
Other Letter
Value | Count | Frequency (%) |
항 | 19 | 11.5% |
공 | 17 | 10.3% |
주 | 6 | 3.6% |
스 | 5 | 3.0% |
천 | 4 | 2.4% |
산 | 4 | 2.4% |
국 | 3 | 1.8% |
제 | 3 | 1.8% |
사 | 3 | 1.8% |
이 | 3 | 1.8% |
Other values (76) | 98 |
Lowercase Letter
Value | Count | Frequency (%) |
a | 5540 | |
e | 3189 | 9.0% |
o | 3112 | 8.8% |
n | 2978 | 8.4% |
i | 2721 | 7.7% |
r | 2672 | 7.5% |
l | 2078 | 5.9% |
t | 1758 | 5.0% |
s | 1653 | 4.7% |
u | 1646 | 4.6% |
Other values (17) | 8073 |
Uppercase Letter
Value | Count | Frequency (%) |
A | 5011 | |
N | 2645 | 7.3% |
I | 2405 | 6.6% |
S | 2336 | 6.4% |
O | 2317 | 6.4% |
E | 2219 | 6.1% |
R | 2155 | 5.9% |
L | 2056 | 5.6% |
T | 1836 | 5.0% |
M | 1497 | 4.1% |
Other values (16) | 11992 |
Other Punctuation
Value | Count | Frequency (%) |
. | 1053 | |
/ | 63 | 5.4% |
' | 41 | 3.5% |
; | 6 | 0.5% |
, | 2 | 0.2% |
& | 2 | 0.2% |
Decimal Number
Value | Count | Frequency (%) |
4 | 3 | |
3 | 2 | |
7 | 1 | 16.7% |
Open Punctuation
Value | Count | Frequency (%) |
( | 55 | |
[ | 1 | 1.8% |
Space Separator
Value | Count | Frequency (%) |
2698 |
Dash Punctuation
Value | Count | Frequency (%) |
- | 135 |
Close Punctuation
Value | Count | Frequency (%) |
) | 53 |
Math Symbol
Value | Count | Frequency (%) |
= | 2 |
Most occurring scripts
Value | Count | Frequency (%) |
Latin | 71889 | |
Common | 4117 | 5.4% |
Hangul | 165 | 0.2% |
Most frequent character per script
Hangul
Value | Count | Frequency (%) |
항 | 19 | 11.5% |
공 | 17 | 10.3% |
주 | 6 | 3.6% |
스 | 5 | 3.0% |
천 | 4 | 2.4% |
산 | 4 | 2.4% |
국 | 3 | 1.8% |
제 | 3 | 1.8% |
사 | 3 | 1.8% |
이 | 3 | 1.8% |
Other values (76) | 98 |
Latin
Value | Count | Frequency (%) |
a | 5540 | 7.7% |
A | 5011 | 7.0% |
e | 3189 | 4.4% |
o | 3112 | 4.3% |
n | 2978 | 4.1% |
i | 2721 | 3.8% |
r | 2672 | 3.7% |
N | 2645 | 3.7% |
I | 2405 | 3.3% |
S | 2336 | 3.2% |
Other values (43) | 39280 |
Common
Value | Count | Frequency (%) |
2698 | ||
. | 1053 | 25.6% |
- | 135 | 3.3% |
/ | 63 | 1.5% |
( | 55 | 1.3% |
) | 53 | 1.3% |
' | 41 | 1.0% |
; | 6 | 0.1% |
4 | 3 | 0.1% |
= | 2 | < 0.1% |
Other values (5) | 8 | 0.2% |
Most occurring blocks
Value | Count | Frequency (%) |
ASCII | 76005 | |
Hangul | 165 | 0.2% |
None | 1 | < 0.1% |
Most frequent character per block
ASCII
Value | Count | Frequency (%) |
a | 5540 | 7.3% |
A | 5011 | 6.6% |
e | 3189 | 4.2% |
o | 3112 | 4.1% |
n | 2978 | 3.9% |
i | 2721 | 3.6% |
2698 | 3.5% | |
r | 2672 | 3.5% |
N | 2645 | 3.5% |
I | 2405 | 3.2% |
Other values (57) | 43034 |
Hangul
Value | Count | Frequency (%) |
항 | 19 | 11.5% |
공 | 17 | 10.3% |
주 | 6 | 3.6% |
스 | 5 | 3.0% |
천 | 4 | 2.4% |
산 | 4 | 2.4% |
국 | 3 | 1.8% |
제 | 3 | 1.8% |
사 | 3 | 1.8% |
이 | 3 | 1.8% |
Other values (76) | 98 |
None
Value | Count | Frequency (%) |
ı | 1 |
번호 | 공항코드 | 공항명 | |
---|---|---|---|
0 | 1 | YSQ | Spring Island |
1 | 2 | YSR | NANISIVIK.NWT |
2 | 3 | YSS | Slate Island |
3 | 4 | YST | ST.THERESE POINT MANI |
4 | 5 | YSV | Saglek |
5 | 6 | YSW | Salluit |
6 | 7 | YSX | Shearwater |
7 | 8 | YSY | SACHS HARBOUR.NWT |
8 | 9 | YSZ | Squirrel Cove |
9 | 10 | YTB | Hartley Bay |
번호 | 공항코드 | 공항명 | |
---|---|---|---|
7908 | 7909 | JGS | JINGGANGSHAN |
7909 | 7910 | HMI | HAMI |
7910 | 7911 | GOQ | GOLMUD |
7911 | 7912 | DAT | DATONG |
7912 | 7913 | CIH | CHANGZHI |
7913 | 7914 | AYN | ANYANG AIRPORT |
7914 | 7915 | AQG | ANQING |
7915 | 7916 | AOG | ANSHAN |
7916 | 7917 | JDZ | JINGDEZHEN |
7917 | 7918 | SBR | DD |