| Value | Category | Cases | |
|---|---|---|---|
| 1 | Most preferred | 63 |
50.8%
|
| 2 | 27 |
21.8%
|
|
| 3 | 22 |
17.7%
|
|
| 4 | least preferred | 12 |
9.7%
|
| Sysmiss | 304 |