| Value | Category | Cases | |
|---|---|---|---|
| 1 | Most preferred | 23 |
27.4%
|
| 2 | 22 |
26.2%
|
|
| 3 | 19 |
22.6%
|
|
| 4 | least preferred | 20 |
23.8%
|
| Sysmiss | 344 |