| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 434 |
37.8%
|
| 2 | 1 to 2 | 195 |
17%
|
| 3 | 3 to 4 | 116 |
10.1%
|
| 4 | 5 to 6 | 69 |
6%
|
| 5 | 7 | 335 |
29.2%
|
| Sysmiss | 8 |