| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 953 |
52.4%
|
| 2 | 1 to 2 | 510 |
28.1%
|
| 3 | 3 to 4 | 163 |
9%
|
| 4 | 5 to 6 | 84 |
4.6%
|
| 5 | 107 |
5.9%
|
|
| Sysmiss | 6 |