| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1824 |
31.7%
|
| 2 | 1-2 | 1841 |
32%
|
| 3 | 3-4 | 884 |
15.3%
|
| 4 | 5-6 | 360 |
6.2%
|
| 5 | 7 | 852 |
14.8%
|
| Sysmiss | 63 |