| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1126 |
75.5%
|
| 2 | 1-2 | 123 |
8.2%
|
| 3 | 3-4 | 47 |
3.2%
|
| 4 | 5-6 | 29 |
1.9%
|
| 5 | 7 | 167 |
11.2%
|
| Sysmiss | 27 |