Dataset statistics
Number of variables | 3 |
---|---|
Number of observations | 160 |
Missing cells | 0 |
Missing cells (%) | 0.0% |
Duplicate rows | 0 |
Duplicate rows (%) | 0.0% |
Total size in memory | 4.0 KiB |
Average record size in memory | 25.8 B |
Variable types
Numeric | 1 |
---|---|
Text | 2 |
Dataset
Description | 외국어 운전면허 학과시험 문제은행 용어 해설집(영어)", "외국어 운전면허 학과시험을 준비하는 민원인의 이해를 돕기 위한 용어해설집입니다. |
---|---|
Author | 도로교통공단 |
URL | https://www.data.go.kr/data/15044315/fileData.do |
순번 has unique values | Unique |
Reproduction
Analysis started | 2023-12-12 16:39:51.294467 |
---|---|
Analysis finished | 2023-12-12 16:39:51.738693 |
Duration | 0.44 seconds |
Software version | ydata-profiling vv4.5.1 |
Download configuration | config.json |
순번
Real number (ℝ)
UNIQUE
 
Distinct | 160 |
---|---|
Distinct (%) | 100.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 80.5 |
Minimum | 1 |
---|---|
Maximum | 160 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 1.5 KiB |
Quantile statistics
Minimum | 1 |
---|---|
5-th percentile | 8.95 |
Q1 | 40.75 |
median | 80.5 |
Q3 | 120.25 |
95-th percentile | 152.05 |
Maximum | 160 |
Range | 159 |
Interquartile range (IQR) | 79.5 |
Descriptive statistics
Standard deviation | 46.332134 |
---|---|
Coefficient of variation (CV) | 0.57555446 |
Kurtosis | -1.2 |
Mean | 80.5 |
Median Absolute Deviation (MAD) | 40 |
Skewness | 0 |
Sum | 12880 |
Variance | 2146.6667 |
Monotonicity | Strictly increasing |
Value | Count | Frequency (%) |
1 | 1 | 0.6% |
82 | 1 | 0.6% |
104 | 1 | 0.6% |
105 | 1 | 0.6% |
106 | 1 | 0.6% |
107 | 1 | 0.6% |
108 | 1 | 0.6% |
109 | 1 | 0.6% |
110 | 1 | 0.6% |
111 | 1 | 0.6% |
Other values (150) | 150 |
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 (%) |
160 | 1 | |
159 | 1 | |
158 | 1 | |
157 | 1 | |
156 | 1 | |
155 | 1 | |
154 | 1 | |
153 | 1 | |
152 | 1 | |
151 | 1 |
용어
Text
Distinct | 158 |
---|---|
Distinct (%) | 98.8% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 1.4 KiB |
Length
Max length | 67 |
---|---|
Median length | 27 |
Mean length | 14.625 |
Min length | 3 |
Characters and Unicode
Total characters | 2340 |
---|---|
Distinct characters | 54 |
Distinct categories | 8 ? |
Distinct scripts | 2 ? |
Distinct blocks | 1 ? |
Unique
Unique | 156 ? |
---|---|
Unique (%) | 97.5% |
Sample
1st row | Road edge |
---|---|
2nd row | Motorcycle |
3rd row | Two-way thoroughfare |
4th row | Acceleration lane |
5th row | Line of sight |
Value | Count | Frequency (%) |
road | 12 | 3.6% |
vehicle | 10 | 3.0% |
zone | 8 | 2.4% |
speed | 7 | 2.1% |
license | 7 | 2.1% |
sign | 6 | 1.8% |
driver's | 5 | 1.5% |
crossing | 5 | 1.5% |
driving | 5 | 1.5% |
left | 5 | 1.5% |
Other values (191) | 260 |
Most occurring characters
Value | Count | Frequency (%) |
e | 259 | 11.1% |
i | 197 | 8.4% |
173 | 7.4% | |
n | 173 | 7.4% |
r | 151 | 6.5% |
t | 144 | 6.2% |
a | 140 | 6.0% |
o | 123 | 5.3% |
s | 114 | 4.9% |
l | 98 | 4.2% |
Other values (44) | 768 |
Most occurring categories
Value | Count | Frequency (%) |
Lowercase Letter | 1964 | |
Uppercase Letter | 175 | 7.5% |
Space Separator | 173 | 7.4% |
Dash Punctuation | 17 | 0.7% |
Other Punctuation | 8 | 0.3% |
Open Punctuation | 1 | < 0.1% |
Close Punctuation | 1 | < 0.1% |
Decimal Number | 1 | < 0.1% |
Most frequent character per category
Lowercase Letter
Value | Count | Frequency (%) |
e | 259 | |
i | 197 | |
n | 173 | 8.8% |
r | 151 | 7.7% |
t | 144 | 7.3% |
a | 140 | 7.1% |
o | 123 | 6.3% |
s | 114 | 5.8% |
l | 98 | 5.0% |
g | 86 | 4.4% |
Other values (15) | 479 |
Uppercase Letter
Value | Count | Frequency (%) |
S | 30 | |
R | 14 | 8.0% |
A | 14 | 8.0% |
C | 13 | 7.4% |
L | 13 | 7.4% |
T | 12 | 6.9% |
M | 10 | 5.7% |
B | 9 | 5.1% |
P | 9 | 5.1% |
N | 9 | 5.1% |
Other values (12) | 42 |
Other Punctuation
Value | Count | Frequency (%) |
' | 6 | |
/ | 2 | 25.0% |
Space Separator
Value | Count | Frequency (%) |
173 |
Dash Punctuation
Value | Count | Frequency (%) |
- | 17 |
Open Punctuation
Value | Count | Frequency (%) |
( | 1 |
Close Punctuation
Value | Count | Frequency (%) |
) | 1 |
Decimal Number
Value | Count | Frequency (%) |
2 | 1 |
Most occurring scripts
Value | Count | Frequency (%) |
Latin | 2139 | |
Common | 201 | 8.6% |
Most frequent character per script
Latin
Value | Count | Frequency (%) |
e | 259 | 12.1% |
i | 197 | 9.2% |
n | 173 | 8.1% |
r | 151 | 7.1% |
t | 144 | 6.7% |
a | 140 | 6.5% |
o | 123 | 5.8% |
s | 114 | 5.3% |
l | 98 | 4.6% |
g | 86 | 4.0% |
Other values (37) | 654 |
Common
Value | Count | Frequency (%) |
173 | ||
- | 17 | 8.5% |
' | 6 | 3.0% |
/ | 2 | 1.0% |
( | 1 | 0.5% |
) | 1 | 0.5% |
2 | 1 | 0.5% |
Most occurring blocks
Value | Count | Frequency (%) |
ASCII | 2340 |
Most frequent character per block
ASCII
Value | Count | Frequency (%) |
e | 259 | 11.1% |
i | 197 | 8.4% |
173 | 7.4% | |
n | 173 | 7.4% |
r | 151 | 6.5% |
t | 144 | 6.2% |
a | 140 | 6.0% |
o | 123 | 5.3% |
s | 114 | 4.9% |
l | 98 | 4.2% |
Other values (44) | 768 |
해설
Text
Distinct | 159 |
---|---|
Distinct (%) | 99.4% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 1.4 KiB |
Length
Max length | 186 |
---|---|
Median length | 102 |
Mean length | 73.84375 |
Min length | 19 |
Characters and Unicode
Total characters | 11815 |
---|---|
Distinct characters | 56 |
Distinct categories | 8 ? |
Distinct scripts | 2 ? |
Distinct blocks | 1 ? |
Unique
Unique | 158 ? |
---|---|
Unique (%) | 98.8% |
Sample
1st row | The edge of a road where the footpath and vehicle road are not distinguished Its boundary is marked by a safety sign for pedestrian safety |
---|---|
2nd row | A two-wheeled vehicle with a seating capacity of one to two persons or a two-wheeled vehicle with an attached side car |
3rd row | The opposite of one-way thoroughfare |
4th row | A lane in which vehicles can reach a sufficient speed before merging with other vehicle in a main lane |
5th row | A distance visible to the driver |
Value | Count | Frequency (%) |
a | 228 | 11.1% |
of | 112 | 5.4% |
the | 109 | 5.3% |
to | 68 | 3.3% |
vehicle | 54 | 2.6% |
and | 44 | 2.1% |
that | 41 | 2.0% |
road | 38 | 1.8% |
or | 31 | 1.5% |
an | 26 | 1.3% |
Other values (586) | 1312 |
Most occurring characters
Value | Count | Frequency (%) |
1913 | ||
e | 1224 | 10.4% |
a | 842 | 7.1% |
i | 815 | 6.9% |
t | 793 | 6.7% |
n | 679 | 5.7% |
o | 670 | 5.7% |
r | 663 | 5.6% |
s | 579 | 4.9% |
h | 450 | 3.8% |
Other values (46) | 3187 |
Most occurring categories
Value | Count | Frequency (%) |
Lowercase Letter | 9663 | |
Space Separator | 1913 | 16.2% |
Uppercase Letter | 176 | 1.5% |
Other Punctuation | 26 | 0.2% |
Dash Punctuation | 15 | 0.1% |
Decimal Number | 14 | 0.1% |
Open Punctuation | 4 | < 0.1% |
Close Punctuation | 4 | < 0.1% |
Most frequent character per category
Lowercase Letter
Value | Count | Frequency (%) |
e | 1224 | |
a | 842 | 8.7% |
i | 815 | 8.4% |
t | 793 | 8.2% |
n | 679 | 7.0% |
o | 670 | 6.9% |
r | 663 | 6.9% |
s | 579 | 6.0% |
h | 450 | 4.7% |
c | 441 | 4.6% |
Other values (16) | 2507 |
Uppercase Letter
Value | Count | Frequency (%) |
A | 110 | |
T | 41 | 23.3% |
R | 5 | 2.8% |
C | 4 | 2.3% |
S | 3 | 1.7% |
V | 2 | 1.1% |
I | 2 | 1.1% |
L | 2 | 1.1% |
B | 1 | 0.6% |
E | 1 | 0.6% |
Other values (5) | 5 | 2.8% |
Decimal Number
Value | Count | Frequency (%) |
0 | 4 | |
5 | 2 | |
4 | 2 | |
1 | 2 | |
3 | 1 | 7.1% |
6 | 1 | 7.1% |
9 | 1 | 7.1% |
2 | 1 | 7.1% |
Other Punctuation
Value | Count | Frequency (%) |
' | 21 | |
/ | 4 | 15.4% |
: | 1 | 3.8% |
Space Separator
Value | Count | Frequency (%) |
1913 |
Dash Punctuation
Value | Count | Frequency (%) |
- | 15 |
Open Punctuation
Value | Count | Frequency (%) |
( | 4 |
Close Punctuation
Value | Count | Frequency (%) |
) | 4 |
Most occurring scripts
Value | Count | Frequency (%) |
Latin | 9839 | |
Common | 1976 | 16.7% |
Most frequent character per script
Latin
Value | Count | Frequency (%) |
e | 1224 | |
a | 842 | 8.6% |
i | 815 | 8.3% |
t | 793 | 8.1% |
n | 679 | 6.9% |
o | 670 | 6.8% |
r | 663 | 6.7% |
s | 579 | 5.9% |
h | 450 | 4.6% |
c | 441 | 4.5% |
Other values (31) | 2683 |
Common
Value | Count | Frequency (%) |
1913 | ||
' | 21 | 1.1% |
- | 15 | 0.8% |
/ | 4 | 0.2% |
( | 4 | 0.2% |
) | 4 | 0.2% |
0 | 4 | 0.2% |
5 | 2 | 0.1% |
4 | 2 | 0.1% |
1 | 2 | 0.1% |
Other values (5) | 5 | 0.3% |
Most occurring blocks
Value | Count | Frequency (%) |
ASCII | 11815 |
Most frequent character per block
ASCII
Value | Count | Frequency (%) |
1913 | ||
e | 1224 | 10.4% |
a | 842 | 7.1% |
i | 815 | 6.9% |
t | 793 | 6.7% |
n | 679 | 5.7% |
o | 670 | 5.7% |
r | 663 | 5.6% |
s | 579 | 4.9% |
h | 450 | 3.8% |
Other values (46) | 3187 |
순번 | 용어 | 해설 | |
---|---|---|---|
0 | 1 | Road edge | The edge of a road where the footpath and vehicle road are not distinguished Its boundary is marked by a safety sign for pedestrian safety |
1 | 2 | Motorcycle | A two-wheeled vehicle with a seating capacity of one to two persons or a two-wheeled vehicle with an attached side car |
2 | 3 | Two-way thoroughfare | The opposite of one-way thoroughfare |
3 | 4 | Acceleration lane | A lane in which vehicles can reach a sufficient speed before merging with other vehicle in a main lane |
4 | 5 | Line of sight | A distance visible to the driver |
5 | 6 | Visible ray penetration rate | The amount of visible rays entering a vehicle through tinted glass surfaces |
6 | 7 | Side road | A road at the edge of a highway or vehicles-only road where vehicles can travel |
7 | 8 | Railway crossing | An intersection where a railway and road meet |
8 | 9 | Construction Machinery Management Act | A law regulating the registration inspection and approval of construction machinery to promote the use of machinery in the construction industry |
9 | 10 | Construction machinery operator's license | A license required to operate construction machinery |
순번 | 용어 | 해설 | |
---|---|---|---|
150 | 151 | Side car | A vehicle attached to the side of a two-wheeled vehicle |
151 | 152 | Tire traction | Cohesion between tires and a road surface |
152 | 153 | Special driver's license | A driver's license required to operate special vehicles (eg trailer) |
153 | 154 | Special vehicle | A vehicle with a special structure |
154 | 155 | Tinting | A film applied to the glass surfaces of a vehicle for privacy and UV ray blocking |
155 | 156 | Brake fade | The phenomenon where the brakes of a vehicle traveling at a high speed fail to engage |
156 | 157 | Fire alarm | A device made up of a transmitter that warns of a fire a receiver that processes the warning and a sound alarm |
157 | 158 | Roundabout | A type of intersection |
158 | 159 | Pedestrian crossing | A part of a road designated for pedestrian thoroughfare and marked by safety signs and road surface markings |
159 | 160 | Rear-view mirror | A set of mirrors at the sides of a vehicle for viewing the rear |