| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1088 |
50.3%
|
| 2 | 1 to 2 | 596 |
27.6%
|
| 3 | 3 to 4 | 196 |
9.1%
|
| 4 | 5 to 6 | 91 |
4.2%
|
| 5 | 7 | 191 |
8.8%
|
| Sysmiss | 11 |