| Value | Category | Cases | |
|---|---|---|---|
| 1 | 68 |
76.4%
|
|
| 2 | 17 |
19.1%
|
|
| 3 | 2 |
2.2%
|
|
| 4 | 2 |
2.2%
|
|
| Sysmiss | 3 |