| Value | Category | Cases | |
|---|---|---|---|
| 0 | 29 |
10.2%
|
|
| 1 | 1 |
0.4%
|
|
| 20 | 20% | 168 |
59.4%
|
| 25 | 25% | 51 |
18%
|
| 33 | 33% | 15 |
5.3%
|
| 50 | 50% | 13 |
4.6%
|
| 67 | 66% | 6 |
2.1%
|
| Sysmiss | 6433 |