| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1028 |
31.2%
|
| 2 | 1 to 2 | 547 |
16.6%
|
| 3 | 3 to 4 | 316 |
9.6%
|
| 4 | 5 to 6 | 173 |
5.3%
|
| 5 | 7 | 1227 |
37.3%
|
| Sysmiss | 15 |