| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 637 |
32.6%
|
| 2 | 1 to 2 | 305 |
15.6%
|
| 3 | 3 to 4 | 150 |
7.7%
|
| 4 | 5 to 6 | 112 |
5.7%
|
| 5 | 7 | 748 |
38.3%
|
| Sysmiss | 30 |