| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1583 |
33.4%
|
| 2 | 1 to 2 | 1124 |
23.7%
|
| 3 | 3 to 4 | 849 |
17.9%
|
| 4 | 5 to 6 | 342 |
7.2%
|
| 5 | 7 | 848 |
17.9%
|
| Sysmiss | 25 |