| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Increase | 0 |
0%
|
| 2 | 2. Decrease | 7 |
25.9%
|
| 3 | 3. Remain the same/no change | 9 |
33.3%
|
| 9 | 9. Don t know | 11 |
40.7%
|
| Sysmiss | 72 |