| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1177 |
50.9%
|
| 2 | 1 to 2 | 602 |
26%
|
| 3 | 3 to 4 | 200 |
8.6%
|
| 4 | 5 to 6 | 71 |
3.1%
|
| 5 | 7 | 263 |
11.4%
|
| Sysmiss | 3 |