| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 2548 |
51.1%
|
| 2 | 1-2 | 807 |
16.2%
|
| 3 | 3-4 | 390 |
7.8%
|
| 4 | 5-6 | 176 |
3.5%
|
| 5 | 7 | 1063 |
21.3%
|
| Sysmiss | 47 |