| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 763 |
60.5%
|
| 2 | 1 to 2 | 188 |
14.9%
|
| 3 | 3 to 4 | 101 |
8%
|
| 4 | 5 to 6 | 45 |
3.6%
|
| 5 | 7 | 164 |
13%
|
| Sysmiss | 23 |