| Value | Category | Cases | |
|---|---|---|---|
| 0 | 61 |
70.9%
|
|
| 1 | 16 |
18.6%
|
|
| 2 | 4 |
4.7%
|
|
| 3 | 5 |
5.8%
|
|
| Sysmiss | 1086 |