| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 363 |
20.6%
|
| 2 | 1 to 2 | 374 |
21.2%
|
| 3 | 3 to 4 | 246 |
14%
|
| 4 | 5 to 6 | 178 |
10.1%
|
| 5 | 7 | 601 |
34.1%
|
| Sysmiss | 3 |