| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 834 |
47.5%
|
| 2 | 1 to 2 | 342 |
19.5%
|
| 3 | 3 to 4 | 180 |
10.3%
|
| 4 | 5 to 6 | 101 |
5.8%
|
| 5 | 7 | 298 |
17%
|
| Sysmiss | 50 |