| Value | Category | Cases | |
|---|---|---|---|
| 0 | 12 |
22.2%
|
|
| 1 | 26 |
48.1%
|
|
| 2 | 12 |
22.2%
|
|
| 3 | 4 |
7.4%
|
|
| Sysmiss | 60 |