| Value | Category | Cases | |
|---|---|---|---|
| 0 | 55 |
88.7%
|
|
| 1 | 5 |
8.1%
|
|
| 2 | 1 |
1.6%
|
|
| 5 | 1 |
1.6%
|
|
| Sysmiss | 36 |