| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1095 |
39.5%
|
| 2 | 1 to 2 | 694 |
25%
|
| 3 | 3 to 4 | 311 |
11.2%
|
| 4 | 5 to 6 | 137 |
4.9%
|
| 5 | 7 | 538 |
19.4%
|
| Sysmiss | 66 |