| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1483 |
51.9%
|
| 2 | 1 to 2 | 560 |
19.6%
|
| 3 | 3 to 4 | 267 |
9.4%
|
| 4 | 5 to 6 | 106 |
3.7%
|
| 5 | 7 | 439 |
15.4%
|
| Sysmiss | 23 |