| Value | Category | Cases | |
|---|---|---|---|
| -9 | 6 |
4.9%
|
|
| 0 | 3 |
2.5%
|
|
| 5 | 2 |
1.6%
|
|
| 10 | 8 |
6.6%
|
|
| 15 | 12 |
9.8%
|
|
| 20 | 4 |
3.3%
|
|
| 30 | 83 |
68%
|
|
| 45 | 3 |
2.5%
|
|
| 50 | 1 |
0.8%
|
|
| Sysmiss | 1095 |