| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1342 |
48.2%
|
| 2 | 1 to 2 | 733 |
26.3%
|
| 3 | 3 to 4 | 168 |
6%
|
| 4 | 5 to 6 | 72 |
2.6%
|
| 5 | 7 | 471 |
16.9%
|
| Sysmiss | 134 |