| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 435 |
58%
|
| 2 | 1-2 | 99 |
13.2%
|
| 3 | 3-4 | 47 |
6.3%
|
| 4 | 5-6 | 24 |
3.2%
|
| 5 | 7 | 145 |
19.3%
|
| Sysmiss | 14 |