| Value | Category | Cases | |
|---|---|---|---|
| 1 | 214 |
6.7%
|
|
| 2 | 211 |
6.6%
|
|
| 3 | 195 |
6.1%
|
|
| 4 | 2565 |
80.5%
|
|
| Sysmiss | 1075 |