| Value | Category | Cases | |
|---|---|---|---|
| -5 | Not available | 16 |
8%
|
| 6 | 1 |
0.5%
|
|
| 7 | 1 |
0.5%
|
|
| 11 | 1 |
0.5%
|
|
| 18 | 6 |
3%
|
|
| 19 | 26 |
13%
|
|
| 20 | 135 |
67.5%
|
|
| 21 | 11 |
5.5%
|
|
| 22 | 1 |
0.5%
|
|
| 23 | 2 |
1%
|