| Value | Category | Cases | |
|---|---|---|---|
| 1 | Most preferred | 16 |
24.2%
|
| 2 | 8 |
12.1%
|
|
| 3 | 10 |
15.2%
|
|
| 4 | least preferred | 32 |
48.5%
|
| Sysmiss | 362 |