| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1348 |
32.2%
|
| 2 | 1 to 2 | 1163 |
27.8%
|
| 3 | 3 to 4 | 692 |
16.5%
|
| 4 | 5 to 6 | 319 |
7.6%
|
| 5 | 7 | 661 |
15.8%
|
| Sysmiss | 43 |