| Value | Category | Cases | |
|---|---|---|---|
| 0 | 63 |
31.7%
|
|
| 1 | 75 |
37.7%
|
|
| 2 | 30 |
15.1%
|
|
| 3 | 17 |
8.5%
|
|
| 4 | 8 |
4%
|
|
| 5 | 4 |
2%
|
|
| 8 | 2 |
1%
|
|
| Sysmiss | 525 |