| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1623 |
40.7%
|
| 2 | 1-2 | 789 |
19.8%
|
| 3 | 3-4 | 564 |
14.1%
|
| 4 | 5-6 | 249 |
6.2%
|
| 5 | 7 | 765 |
19.2%
|
| Sysmiss | 48 |