| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 752 |
38.4%
|
| 2 | 1 to 2 | 567 |
29%
|
| 3 | 3 to 4 | 251 |
12.8%
|
| 4 | 5 to 6 | 121 |
6.2%
|
| 5 | 7 | 267 |
13.6%
|
| Sysmiss | 3 |