| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 785 |
48.2%
|
| 2 | 1 to 2 | 350 |
21.5%
|
| 3 | 3 to 4 | 148 |
9.1%
|
| 4 | 5 to 6 | 80 |
4.9%
|
| 5 | 7 | 265 |
16.3%
|
| Sysmiss | 26 |