| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 2507 |
60.9%
|
| 2 | 1 to 2 | 595 |
14.5%
|
| 3 | 3 to 4 | 263 |
6.4%
|
| 4 | 5 to 6 | 181 |
4.4%
|
| 5 | 7 | 570 |
13.8%
|
| Sysmiss | 80 |