| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1429 |
33.8%
|
| 2 | 1-2 | 963 |
22.8%
|
| 3 | 3-4 | 505 |
12%
|
| 4 | 5-6 | 271 |
6.4%
|
| 5 | 7 | 1054 |
25%
|
| Sysmiss | 23 |