| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1706 |
67.2%
|
| 2 | 1 to 2 | 337 |
13.3%
|
| 3 | 3 to 4 | 122 |
4.8%
|
| 4 | 5 to 6 | 92 |
3.6%
|
| 5 | 7 | 283 |
11.1%
|
| Sysmiss | 24 |