| Value | Category | Cases | |
|---|---|---|---|
| 1 | Most preferred | 13 |
20.6%
|
| 2 | 10 |
15.9%
|
|
| 3 | 10 |
15.9%
|
|
| 4 | least preferred | 30 |
47.6%
|
| Sysmiss | 365 |