| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 856 |
55.9%
|
| 2 | 1 to 2 | 216 |
14.1%
|
| 3 | 3 to 4 | 92 |
6%
|
| 4 | 5 to 6 | 100 |
6.5%
|
| 5 | 7 | 267 |
17.4%
|
| Sysmiss | 8 |