| Value | Category | Cases | |
|---|---|---|---|
| 1 | 18 |
12.5%
|
|
| 2 | 86 |
59.7%
|
|
| 3 | 32 |
22.2%
|
|
| 4 | 8 |
5.6%
|
|
| Sysmiss | 87 |