| Value | Category | Cases | |
|---|---|---|---|
| -9 | 4 |
10.3%
|
|
| 1 | 1 |
2.6%
|
|
| 5 | 1 |
2.6%
|
|
| 10 | 1 |
2.6%
|
|
| 15 | 2 |
5.1%
|
|
| 20 | 5 |
12.8%
|
|
| 25 | 1 |
2.6%
|
|
| 30 | 8 |
20.5%
|
|
| 35 | 1 |
2.6%
|
|
| 40 | 3 |
7.7%
|
|
| 45 | 11 |
28.2%
|
|
| 50 | 1 |
2.6%
|
|
| Sysmiss | 176 |