| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0- | 89 |
15.2%
|
| 1 | 2- | 146 |
24.9%
|
| 2 | 4- | 130 |
22.2%
|
| 3 | 7- | 111 |
18.9%
|
| 4 | 14- | 110 |
18.8%
|
| 5 | 241- | 0 |
0%
|
| Sysmiss | 1898 |