| 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%
|
|
| 0 | 115 | ||
| Sysmiss | 927 |