| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 3332 |
33.5%
|
| 2 | 1 to 2 | 2946 |
29.6%
|
| 3 | 3 to 4 | 1487 |
15%
|
| 4 | 5 to 6 | 507 |
5.1%
|
| 5 | 7 | 1672 |
16.8%
|
| Sysmiss | 19 |