| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't Know (Spontaneous) | 4 |
19%
|
| 1 | Longer | 6 |
28.6%
|
| 2 | Equal | 8 |
38.1%
|
| 3 | Shorter | 3 |
14.3%
|
| Sysmiss | 356 |