| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1758 |
47.9%
|
| 2 | 1 to 2 | 893 |
24.3%
|
| 3 | 3 to 4 | 436 |
11.9%
|
| 4 | 5 to 6 | 236 |
6.4%
|
| 5 | 7 | 346 |
9.4%
|
| Sysmiss | 102 |