| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1218 |
42.7%
|
| 2 | 1 to 2 | 569 |
20%
|
| 3 | 3 to 4 | 312 |
10.9%
|
| 4 | 5 to 6 | 179 |
6.3%
|
| 5 | 7 | 573 |
20.1%
|
| Sysmiss | 27 |