| Value | Category | Cases | |
|---|---|---|---|
| 1 | 153 |
26.7%
|
|
| 2 | 160 |
27.9%
|
|
| 3 | 83 |
14.5%
|
|
| 8 | 178 |
31%
|
|
| Sysmiss | 2960 |