| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1472 |
67%
|
| 2 | 1-2 | 452 |
20.6%
|
| 3 | 3-4 | 127 |
5.8%
|
| 4 | 5-6 | 44 |
2%
|
| 5 | 7 | 103 |
4.7%
|
| Sysmiss | 10 |