| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 3357 |
54.7%
|
| 2 | 1 to 2 | 837 |
13.6%
|
| 3 | 3 to 4 | 577 |
9.4%
|
| 4 | 5 to 6 | 363 |
5.9%
|
| 5 | 7 | 1007 |
16.4%
|
| Sysmiss | 189 |