| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1060 |
50.3%
|
| 2 | 1 to 2 | 431 |
20.4%
|
| 3 | 3 to 4 | 209 |
9.9%
|
| 4 | 5 to 6 | 103 |
4.9%
|
| 5 | 7 | 306 |
14.5%
|
| Sysmiss | 16 |