| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 656 |
35.9%
|
| 2 | 1 to 2 | 562 |
30.8%
|
| 3 | 3 to 4 | 235 |
12.9%
|
| 4 | 5 to 6 | 109 |
6%
|
| 5 | 7 | 263 |
14.4%
|
| Sysmiss | 5 |