| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 to 2 | 75 |
9.2%
|
| 2 | 3 to 4 | 140 |
17.2%
|
| 3 | 5 | 411 |
50.5%
|
| 4 | 6 to 7 | 188 |
23.1%
|
| Sysmiss | 3437 |