Overview

Dataset statistics

Number of variables6
Number of observations456
Missing cells152
Missing cells (%)5.6%
Total size in memory21.5 KiB
Average record size in memory48.3 B

Variable types

Numeric2
Text4

Alerts

ประเภทของหน่วยงาน has constant value ""Constant
คะแนน has 152 (33.3%) missing valuesMissing

Reproduction

Analysis started2026-08-19 00:31:51.959413
Analysis finished2026-08-19 00:31:52.321698
Duration0.36 seconds
Software versionydata-profiling vv4.6.4
Download configurationconfig.json

Variables

Distinct6
Distinct (%)1.3%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean2564.5
Minimum2562
Maximum2567
Zeros0
Zeros (%)0.0%
Negative0
Negative (%)0.0%
Memory size3.7 KiB
2026-08-19T07:31:52.538738image/svg+xmlMatplotlib v3.8.4, https://matplotlib.org/

Quantile statistics

Minimum2562
5-th percentile2562
Q12563
median2564.5
Q32566
95-th percentile2567
Maximum2567
Range5
Interquartile range (IQR)3

Descriptive statistics

Standard deviation1.709700829
Coefficient of variation (CV)0.0006666799877
Kurtosis-1.269317618
Mean2564.5
Median Absolute Deviation (MAD)1.5
Skewness0
Sum1169412
Variance2.923076923
MonotonicityDecreasing
2026-08-19T07:31:52.870480image/svg+xmlMatplotlib v3.8.4, https://matplotlib.org/
Histogram with fixed size bins (bins=6)
ValueCountFrequency (%)
2567 76
16.7%
2566 76
16.7%
2565 76
16.7%
2564 76
16.7%
2563 76
16.7%
2562 76
16.7%
ValueCountFrequency (%)
2562 76
16.7%
2563 76
16.7%
2564 76
16.7%
2565 76
16.7%
2566 76
16.7%
ValueCountFrequency (%)
2567 76
16.7%
2566 76
16.7%
2565 76
16.7%
2564 76
16.7%
2563 76
16.7%
Distinct18
Distinct (%)3.9%
Missing0
Missing (%)0.0%
Memory size3.7 KiB
2026-08-19T07:31:53.360525image/svg+xmlMatplotlib v3.8.4, https://matplotlib.org/

Length

Max length42
Median length29
Mean length30.71052632
Min length24

Characters and Unicode

Total characters14004
Distinct characters39
Distinct categories4 ?
Distinct scripts2 ?
Distinct blocks2 ?
The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique0 ?
Unique (%)0.0%

Sample

1st rowกลุ่มจังหวัดภาคกลางตอนบน
2nd rowกลุ่มจังหวัดภาคกลางตอนบน
3rd rowกลุ่มจังหวัดภาคกลางตอนบน
4th rowกลุ่มจังหวัดภาคกลางตอนบน
5th rowกลุ่มจังหวัดภาคกลางตอนบน
ValueCountFrequency (%)
1 144
19.4%
2 144
19.4%
กลุ่มจังหวัดภาคเหนือตอนล่าง 54
 
7.3%
กลุ่มจังหวัดภาคตะวันออก 48
 
6.5%
กลุ่มจังหวัดภาคตะวันออกเฉียงเหนือตอนบน 48
 
6.5%
กลุ่มจังหวัดภาคตะวันออกเฉียงเหนือตอนล่าง 48
 
6.5%
กลุ่มจังหวัดภาคเหนือตอนบน 48
 
6.5%
กลุ่มจังหวัดภาคกลางตอนล่าง 42
 
5.6%
กลุ่มจังหวัดภาคกลางตอนบน 36
 
4.8%
กลุ่มจังหวัดภาคใต้ฝั่งอันดามัน 36
 
4.8%
Other values (4) 96
12.9%
2026-08-19T07:31:54.292176image/svg+xmlMatplotlib v3.8.4, https://matplotlib.org/

Most occurring characters

ValueCountFrequency (%)
1218
 
8.7%
924
 
6.6%
912
 
6.5%
912
 
6.5%
810
 
5.8%
750
 
5.4%
750
 
5.4%
696
 
5.0%
678
 
4.8%
654
 
4.7%
Other values (29) 5700
40.7%

Most occurring categories

ValueCountFrequency (%)
Other Letter 10608
75.7%
Nonspacing Mark 2820
 
20.1%
Space Separator 288
 
2.1%
Decimal Number 288
 
2.1%

Most frequent character per category

Other Letter
ValueCountFrequency (%)
924
 
8.7%
912
 
8.6%
912
 
8.6%
810
 
7.6%
750
 
7.1%
750
 
7.1%
678
 
6.4%
654
 
6.2%
552
 
5.2%
516
 
4.9%
Other values (19) 3150
29.7%
Nonspacing Mark
ValueCountFrequency (%)
1218
43.2%
696
24.7%
456
 
16.2%
222
 
7.9%
120
 
4.3%
84
 
3.0%
24
 
0.9%
Decimal Number
ValueCountFrequency (%)
1 144
50.0%
2 144
50.0%
Space Separator
ValueCountFrequency (%)
288
100.0%

Most occurring scripts

ValueCountFrequency (%)
Thai 13428
95.9%
Common 576
 
4.1%

Most frequent character per script

Thai
ValueCountFrequency (%)
1218
 
9.1%
924
 
6.9%
912
 
6.8%
912
 
6.8%
810
 
6.0%
750
 
5.6%
750
 
5.6%
696
 
5.2%
678
 
5.0%
654
 
4.9%
Other values (26) 5124
38.2%
Common
ValueCountFrequency (%)
288
50.0%
1 144
25.0%
2 144
25.0%

Most occurring blocks

ValueCountFrequency (%)
Thai 13428
95.9%
ASCII 576
 
4.1%

Most frequent character per block

Thai
ValueCountFrequency (%)
1218
 
9.1%
924
 
6.9%
912
 
6.8%
912
 
6.8%
810
 
6.0%
750
 
5.6%
750
 
5.6%
696
 
5.2%
678
 
5.0%
654
 
4.9%
Other values (26) 5124
38.2%
ASCII
ValueCountFrequency (%)
288
50.0%
1 144
25.0%
2 144
25.0%
Distinct76
Distinct (%)16.7%
Missing0
Missing (%)0.0%
Memory size3.7 KiB
2026-08-19T07:31:55.057255image/svg+xmlMatplotlib v3.8.4, https://matplotlib.org/

Length

Max length15
Median length11
Mean length7.539473684
Min length3

Characters and Unicode

Total characters3438
Distinct characters50
Distinct categories2 ?
Distinct scripts1 ?
Distinct blocks1 ?
The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique0 ?
Unique (%)0.0%

Sample

1st rowชัยนาท
2nd rowพระนครศรีอยุธยา
3rd rowลพบุรี
4th rowสระบุรี
5th rowสิงห์บุรี
ValueCountFrequency (%)
ชัยนาท 6
 
1.3%
เพชรบุรี 6
 
1.3%
ลพบุรี 6
 
1.3%
สระบุรี 6
 
1.3%
สิงห์บุรี 6
 
1.3%
อ่างทอง 6
 
1.3%
กาญจนบุรี 6
 
1.3%
ราชบุรี 6
 
1.3%
สุพรรณบุรี 6
 
1.3%
ประจวบคีรีขันธ์ 6
 
1.3%
Other values (66) 396
86.8%
2026-08-19T07:31:56.202084image/svg+xmlMatplotlib v3.8.4, https://matplotlib.org/

Most occurring characters

ValueCountFrequency (%)
438
 
12.7%
258
 
7.5%
216
 
6.3%
180
 
5.2%
168
 
4.9%
138
 
4.0%
120
 
3.5%
108
 
3.1%
108
 
3.1%
102
 
3.0%
Other values (40) 1602
46.6%

Most occurring categories

ValueCountFrequency (%)
Other Letter 2784
81.0%
Nonspacing Mark 654
 
19.0%

Most frequent character per category

Other Letter
ValueCountFrequency (%)
438
 
15.7%
258
 
9.3%
216
 
7.8%
138
 
5.0%
120
 
4.3%
108
 
3.9%
108
 
3.9%
102
 
3.7%
102
 
3.7%
96
 
3.4%
Other values (30) 1098
39.4%
Nonspacing Mark
ValueCountFrequency (%)
180
27.5%
168
25.7%
72
 
11.0%
66
 
10.1%
54
 
8.3%
48
 
7.3%
36
 
5.5%
12
 
1.8%
12
 
1.8%
6
 
0.9%

Most occurring scripts

ValueCountFrequency (%)
Thai 3438
100.0%

Most frequent character per script

Thai
ValueCountFrequency (%)
438
 
12.7%
258
 
7.5%
216
 
6.3%
180
 
5.2%
168
 
4.9%
138
 
4.0%
120
 
3.5%
108
 
3.1%
108
 
3.1%
102
 
3.0%
Other values (40) 1602
46.6%

Most occurring blocks

ValueCountFrequency (%)
Thai 3438
100.0%

Most frequent character per block

Thai
ValueCountFrequency (%)
438
 
12.7%
258
 
7.5%
216
 
6.3%
180
 
5.2%
168
 
4.9%
138
 
4.0%
120
 
3.5%
108
 
3.1%
108
 
3.1%
102
 
3.0%
Other values (40) 1602
46.6%
Distinct1
Distinct (%)0.2%
Missing0
Missing (%)0.0%
Memory size3.7 KiB
2026-08-19T07:31:56.595627image/svg+xmlMatplotlib v3.8.4, https://matplotlib.org/

Length

Max length7
Median length7
Mean length7
Min length7

Characters and Unicode

Total characters3192
Distinct characters6
Distinct categories2 ?
Distinct scripts1 ?
Distinct blocks1 ?
The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique0 ?
Unique (%)0.0%

Sample

1st rowจังหวัด
2nd rowจังหวัด
3rd rowจังหวัด
4th rowจังหวัด
5th rowจังหวัด
ValueCountFrequency (%)
จังหวัด 456
100.0%
2026-08-19T07:31:57.216443image/svg+xmlMatplotlib v3.8.4, https://matplotlib.org/

Most occurring characters

ValueCountFrequency (%)
912
28.6%
456
14.3%
456
14.3%
456
14.3%
456
14.3%
456
14.3%

Most occurring categories

ValueCountFrequency (%)
Other Letter 2280
71.4%
Nonspacing Mark 912
 
28.6%

Most frequent character per category

Other Letter
ValueCountFrequency (%)
456
20.0%
456
20.0%
456
20.0%
456
20.0%
456
20.0%
Nonspacing Mark
ValueCountFrequency (%)
912
100.0%

Most occurring scripts

ValueCountFrequency (%)
Thai 3192
100.0%

Most frequent character per script

Thai
ValueCountFrequency (%)
912
28.6%
456
14.3%
456
14.3%
456
14.3%
456
14.3%
456
14.3%

Most occurring blocks

ValueCountFrequency (%)
Thai 3192
100.0%

Most frequent character per block

Thai
ValueCountFrequency (%)
912
28.6%
456
14.3%
456
14.3%
456
14.3%
456
14.3%
456
14.3%

คะแนน
Real number (ℝ)

MISSING 

Distinct262
Distinct (%)86.2%
Missing152
Missing (%)33.3%
Infinite0
Infinite (%)0.0%
Mean89.00911184
Minimum60.77
Maximum100
Zeros0
Zeros (%)0.0%
Negative0
Negative (%)0.0%
Memory size3.7 KiB
2026-08-19T07:31:57.613840image/svg+xmlMatplotlib v3.8.4, https://matplotlib.org/

Quantile statistics

Minimum60.77
5-th percentile73.301
Q184.2025
median90.425
Q395.55
95-th percentile99.5435
Maximum100
Range39.23
Interquartile range (IQR)11.3475

Descriptive statistics

Standard deviation8.390875419
Coefficient of variation (CV)0.09426984772
Kurtosis0.2956478373
Mean89.00911184
Median Absolute Deviation (MAD)5.81
Skewness-0.8732348593
Sum27058.77
Variance70.4067903
MonotonicityNot monotonic
2026-08-19T07:31:58.058092image/svg+xmlMatplotlib v3.8.4, https://matplotlib.org/
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%)
100 11
 
2.4%
90 5
 
1.1%
96.67 3
 
0.7%
98.33 3
 
0.7%
98.75 3
 
0.7%
93.58 3
 
0.7%
89.59 2
 
0.4%
93.04 2
 
0.4%
96.99 2
 
0.4%
95.25 2
 
0.4%
Other values (252) 268
58.8%
(Missing) 152
33.3%
ValueCountFrequency (%)
60.77 1
0.2%
64.49 1
0.2%
65.31 1
0.2%
65.87 1
0.2%
65.93 1
0.2%
ValueCountFrequency (%)
100 11
2.4%
99.91 1
 
0.2%
99.79 1
 
0.2%
99.68 1
 
0.2%
99.6 1
 
0.2%
Distinct4
Distinct (%)0.9%
Missing0
Missing (%)0.0%
Memory size3.7 KiB
2026-08-19T07:31:58.570420image/svg+xmlMatplotlib v3.8.4, https://matplotlib.org/

Length

Max length43
Median length19
Mean length24.15789474
Min length11

Characters and Unicode

Total characters11016
Distinct characters37
Distinct categories2 ?
Distinct scripts1 ?
Distinct blocks1 ?
The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique0 ?
Unique (%)0.0%

Sample

1st rowระดับมาตรฐานขั้นสูง
2nd rowระดับมาตรฐานขั้นสูง
3rd rowระดับมาตรฐานขั้นสูง
4th rowระดับมาตรฐานขั้นสูง
5th rowระดับคุณภาพ
ValueCountFrequency (%)
ระดับคุณภาพ 162
35.5%
เนื่องจากสถานการณ์โควิดจึงไม่มีการประเมินผล 152
33.3%
ระดับมาตรฐานขั้นสูง 120
26.3%
ระดับมาตรฐานขั้นต้น 22
 
4.8%
2026-08-19T07:31:59.451794image/svg+xmlMatplotlib v3.8.4, https://matplotlib.org/

Most occurring characters

ValueCountFrequency (%)
1054
 
9.6%
902
 
8.2%
762
 
6.9%
598
 
5.4%
456
 
4.1%
456
 
4.1%
456
 
4.1%
446
 
4.0%
424
 
3.8%
314
 
2.9%
Other values (27) 5148
46.7%

Most occurring categories

ValueCountFrequency (%)
Other Letter 8908
80.9%
Nonspacing Mark 2108
 
19.1%

Most frequent character per category

Other Letter
ValueCountFrequency (%)
1054
 
11.8%
902
 
10.1%
762
 
8.6%
598
 
6.7%
456
 
5.1%
456
 
5.1%
456
 
5.1%
424
 
4.8%
314
 
3.5%
314
 
3.5%
Other values (17) 3172
35.6%
Nonspacing Mark
ValueCountFrequency (%)
446
21.2%
304
14.4%
304
14.4%
164
 
7.8%
162
 
7.7%
152
 
7.2%
152
 
7.2%
152
 
7.2%
152
 
7.2%
120
 
5.7%

Most occurring scripts

ValueCountFrequency (%)
Thai 11016
100.0%

Most frequent character per script

Thai
ValueCountFrequency (%)
1054
 
9.6%
902
 
8.2%
762
 
6.9%
598
 
5.4%
456
 
4.1%
456
 
4.1%
456
 
4.1%
446
 
4.0%
424
 
3.8%
314
 
2.9%
Other values (27) 5148
46.7%

Most occurring blocks

ValueCountFrequency (%)
Thai 11016
100.0%

Most frequent character per block

Thai
ValueCountFrequency (%)
1054
 
9.6%
902
 
8.2%
762
 
6.9%
598
 
5.4%
456
 
4.1%
456
 
4.1%
456
 
4.1%
446
 
4.0%
424
 
3.8%
314
 
2.9%
Other values (27) 5148
46.7%