| Value | Category | Cases | |
|---|---|---|---|
| 1 | 161 |
90.4%
|
|
| 2 | 8 |
4.5%
|
|
| 3 | 4 |
2.2%
|
|
| 4 | 5 |
2.8%
|
|
| Sysmiss | 3180 |