| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 739 |
57%
|
| 2 | 1 to 2 | 212 |
16.4%
|
| 3 | 3 to 4 | 74 |
5.7%
|
| 4 | 5 to 6 | 62 |
4.8%
|
| 5 | 7 | 209 |
16.1%
|
| Sysmiss | 25 |