| Value | Category | Cases | |
|---|---|---|---|
| 1 | increased | 491 |
42.8%
|
| 2 | decreased | 363 |
31.6%
|
| 3 | no change | 242 |
21.1%
|
| 4 | don't know | 51 |
4.4%
|
| 9 | not applicable/miss | 0 |
0%
|
| Sysmiss | 462 |