| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 933 |
23.7%
|
| 2 | 1 to 2 | 732 |
18.6%
|
| 3 | 3 to 4 | 537 |
13.7%
|
| 4 | 5 to 6 | 386 |
9.8%
|
| 5 | 7 | 1341 |
34.1%
|
| Sysmiss | 145 |