| Value | Category | Cases | |
|---|---|---|---|
| -9 | 26 |
43.3%
|
|
| 2 | 1 |
1.7%
|
|
| 8 | 2 |
3.3%
|
|
| 15 | 2 |
3.3%
|
|
| 20 | 4 |
6.7%
|
|
| 25 | 2 |
3.3%
|
|
| 30 | 5 |
8.3%
|
|
| 35 | 1 |
1.7%
|
|
| 40 | 3 |
5%
|
|
| 50 | 10 |
16.7%
|
|
| 60 | 2 |
3.3%
|
|
| 70 | 2 |
3.3%
|
|
| Sysmiss | 91 |