| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 173 |
27.2%
|
| 2 | 1 to 2 | 174 |
27.4%
|
| 3 | 3 to 4 | 139 |
21.9%
|
| 4 | 5 to 6 | 65 |
10.2%
|
| 5 | 7 | 84 |
13.2%
|
| Sysmiss | 7 |