| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 686 |
33.1%
|
| 2 | 1 to 2 | 394 |
19%
|
| 3 | 3 to 4 | 239 |
11.5%
|
| 4 | 5 to 6 | 96 |
4.6%
|
| 5 | 7 | 655 |
31.6%
|
| Sysmiss | 4 |