| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1689 |
40.3%
|
| 2 | 1-2 | 956 |
22.8%
|
| 3 | 3-4 | 585 |
14%
|
| 4 | 5-6 | 329 |
7.8%
|
| 5 | 7 | 634 |
15.1%
|
| Sysmiss | 23 |