| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 869 |
44.2%
|
| 2 | 1 to 2 | 388 |
19.8%
|
| 3 | 3 to 4 | 222 |
11.3%
|
| 4 | 5 to 6 | 114 |
5.8%
|
| 5 | 7 | 371 |
18.9%
|
| Sysmiss | 10 |