| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1212 |
56.1%
|
| 2 | 1 to 2 | 454 |
21%
|
| 3 | 3 to 4 | 153 |
7.1%
|
| 4 | 5 to 6 | 77 |
3.6%
|
| 5 | 7 | 266 |
12.3%
|
| Sysmiss | 12 |