| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1258 |
58.1%
|
| 2 | 1-2 | 408 |
18.8%
|
| 3 | 3-4 | 195 |
9%
|
| 4 | 5-6 | 73 |
3.4%
|
| 5 | 7 | 233 |
10.8%
|
| Sysmiss | 7 |