| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 2820 |
57.3%
|
| 2 | 1 to 2 | 819 |
16.6%
|
| 3 | 3 to 4 | 417 |
8.5%
|
| 4 | 5 to 6 | 176 |
3.6%
|
| 5 | 7 | 689 |
14%
|
| Sysmiss | 42 |