| Value | Category | Cases | |
|---|---|---|---|
| 1 | <2 | 677 |
14.2%
|
| 2 | 2-3 | 585 |
12.3%
|
| 3 | 4-5 | 600 |
12.6%
|
| 4 | 6-7 | 641 |
13.4%
|
| 5 | 8-9 | 496 |
10.4%
|
| 6 | 10+ | 1767 |
37.1%
|
| Sysmiss | 8149 |