| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1003 |
26.4%
|
| 2 | 1 to 2 | 1006 |
26.5%
|
| 3 | 3 to 4 | 629 |
16.6%
|
| 4 | 5 to 6 | 376 |
9.9%
|
| 5 | 7 | 783 |
20.6%
|
| Sysmiss | 64 |