| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1472 |
30.2%
|
| 2 | 1 to 2 | 1471 |
30.1%
|
| 3 | 3 to 4 | 631 |
12.9%
|
| 4 | 5 to 6 | 271 |
5.6%
|
| 5 | 7 | 1037 |
21.2%
|
| Sysmiss | 69 |