| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 2213 |
64.5%
|
| 2 | 1 to 2 | 756 |
22%
|
| 3 | 3 to 4 | 204 |
5.9%
|
| 4 | 5 to 6 | 83 |
2.4%
|
| 5 | 7 | 174 |
5.1%
|
| Sysmiss | 28 |