| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1350 |
45.1%
|
| 2 | 1 to 2 | 755 |
25.2%
|
| 3 | 3 to 4 | 396 |
13.2%
|
| 4 | 5 to 6 | 149 |
5%
|
| 5 | 7 | 341 |
11.4%
|
| Sysmiss | 1 |