| Value | Category | Cases | |
|---|---|---|---|
| 0 | 111 |
56.1%
|
|
| 1 | 27 |
13.6%
|
|
| 2 | 6 |
3%
|
|
| 5 | 1 |
0.5%
|
|
| 6 | 5 |
2.5%
|
|
| 7 | 48 |
24.2%
|
|
| Sysmiss | 11 |