| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1230 |
64.9%
|
| 2 | 1 to 2 | 314 |
16.6%
|
| 3 | 3 to 4 | 128 |
6.8%
|
| 4 | 5 to 6 | 82 |
4.3%
|
| 5 | 7 | 141 |
7.4%
|
| Sysmiss | 67 |