| Value | Category | Cases | |
|---|---|---|---|
| 0 | 65 |
90.3%
|
|
| 1 | 3 |
4.2%
|
|
| 2 | 3 |
4.2%
|
|
| 3 | 1 |
1.4%
|
|
| Sysmiss | 26 |