| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3 |
5.6%
|
|
| 1 | 40 |
74.1%
|
|
| 2 | 9 |
16.7%
|
|
| 3 | 2 |
3.7%
|
|
| Sysmiss | 300 |