| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1462 |
67.8%
|
| 2 | 1 to 2 | 315 |
14.6%
|
| 3 | 3 to 4 | 126 |
5.8%
|
| 4 | 5 to 6 | 61 |
2.8%
|
| 5 | 7 | 192 |
8.9%
|
| Sysmiss | 17 |