| Value | Category | Cases | |
|---|---|---|---|
| 1 | 20 |
1%
|
|
| 2 | 10 |
0.5%
|
|
| 3 | 1 |
0.1%
|
|
| 10 | 1 |
0.1%
|
|
| 15 | 1 |
0.1%
|
|
| 16 | 1 |
0.1%
|
|
| 18 | 1 |
0.1%
|
|
| 20 | 2 |
0.1%
|
|
| 22 | 1 |
0.1%
|
|
| 24 | 1 |
0.1%
|
|
| Missing value | 1922 |
98%
|