| Value | Category | Cases | |
|---|---|---|---|
| 1 | 120 |
40.4%
|
|
| 2 | 66 |
22.2%
|
|
| 3 | 91 |
30.6%
|
|
| 4 | 20 |
6.7%
|
|
| Sysmiss | 1169 |