| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 514 |
31.1%
|
| 2 | 1 to 2 | 249 |
15%
|
| 3 | 3 to 4 | 185 |
11.2%
|
| 4 | 5 to 6 | 102 |
6.2%
|
| 5 | 7 | 605 |
36.6%
|
| Sysmiss | 30 |