| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 4195 |
64.7%
|
| 2 | 1-2 | 1097 |
16.9%
|
| 3 | 3-4 | 389 |
6%
|
| 4 | 5-6 | 215 |
3.3%
|
| 5 | 7 | 587 |
9.1%
|
| Sysmiss | 269 |