| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1089 |
58.1%
|
| 2 | 1 to 2 | 294 |
15.7%
|
| 3 | 3 to 4 | 130 |
6.9%
|
| 4 | 5 to 6 | 69 |
3.7%
|
| 5 | 7 | 291 |
15.5%
|
| Sysmiss | 34 |