| Value | Category | Cases | |
|---|---|---|---|
| 1 | prefer first group | 296 |
15.1%
|
| 2 | no difference | 1427 |
72.9%
|
| 3 | prefer second group | 228 |
11.6%
|
| 4 | 1 |
0.1%
|
|
| 9 | 6 |
0.3%
|
|
| Sysmiss | 1042 |