| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 1298 |
68.7%
|
| 2 | 1 to 2 | 320 |
16.9%
|
| 3 | 3 to 4 | 111 |
5.9%
|
| 4 | 5 to 6 | 50 |
2.6%
|
| 5 | 111 |
5.9%
|
|
| Sysmiss | 2 |