| Value | Category | Cases | |
|---|---|---|---|
| 0 | 8 |
21.6%
|
|
| 5 | 2 |
5.4%
|
|
| 10 | 1 |
2.7%
|
|
| 15 | 5 |
13.5%
|
|
| 20 | 4 |
10.8%
|
|
| 25 | 2 |
5.4%
|
|
| 30 | 5 |
13.5%
|
|
| 35 | 2 |
5.4%
|
|
| 40 | 2 |
5.4%
|
|
| 45 | 1 |
2.7%
|
|
| 50 | 5 |
13.5%
|
|
| Sysmiss | 392 |