| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 4415 |
39.9%
|
| 2 | 1 to 2 | 2604 |
23.5%
|
| 3 | 3 to 4 | 1995 |
18%
|
| 4 | 5 to 6 | 501 |
4.5%
|
| 5 | 7 | 1545 |
14%
|
| Sysmiss | 53 |