| Value | Category | Cases | |
|---|---|---|---|
| 0 | 106 |
8.2%
|
|
| 1 | 91 |
7.1%
|
|
| 2 | 68 |
5.3%
|
|
| 3 | 1020 |
79.4%
|
|
| Sysmiss | 13 |