| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 2102 |
58.6%
|
| 2 | 1 to 2 | 563 |
15.7%
|
| 3 | 3 to 4 | 246 |
6.9%
|
| 4 | 5 to 6 | 194 |
5.4%
|
| 5 | 7 | 484 |
13.5%
|
| Sysmiss | 10 |