| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1598 |
49.3%
|
| 2 | 1 to 2 | 465 |
14.4%
|
| 3 | 3 to 4 | 271 |
8.4%
|
| 4 | 5 to 6 | 194 |
6%
|
| 5 | 7 | 712 |
22%
|
| Sysmiss | 11 |