| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 809 |
62.1%
|
| 2 | 1 to 2 | 292 |
22.4%
|
| 3 | 3 to 4 | 74 |
5.7%
|
| 4 | 5 to 6 | 37 |
2.8%
|
| 5 | 7 | 91 |
7%
|
| Sysmiss | 11 |