| Value | Category | Cases | |
|---|---|---|---|
| 1 | 236 |
22.3%
|
|
| 2 | 237 |
22.4%
|
|
| 3 | 196 |
18.5%
|
|
| 4 | 388 |
36.7%
|
|
| Sysmiss | 409 |