| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1499 |
34.5%
|
| 2 | 1 to 2 | 1347 |
31%
|
| 3 | 3 to 4 | 569 |
13.1%
|
| 4 | 5 to 6 | 248 |
5.7%
|
| 5 | 7 | 685 |
15.8%
|
| Sysmiss | 13 |