| Value | Category | Cases | |
|---|---|---|---|
| 0 | 107 |
64.8%
|
|
| 1 | 14 |
8.5%
|
|
| 2 | 17 |
10.3%
|
|
| 3 | 9 |
5.5%
|
|
| 4 | 11 |
6.7%
|
|
| 6 | 5 |
3%
|
|
| 8 | 2 |
1.2%
|
|
| Sysmiss | 5966 |