| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 5433 |
47.3%
|
| 2 | 1-2 | 2681 |
23.3%
|
| 3 | 3-4 | 1241 |
10.8%
|
| 4 | 5-6 | 530 |
4.6%
|
| 5 | 7 | 1605 |
14%
|
| Sysmiss | 46 |