| Value | Category | Cases | |
|---|---|---|---|
| 1 | Is increasing | 257 |
20.8%
|
| 2 | Is decreasing | 139 |
11.3%
|
| 3 | Is neither increasing nor decreasing | 314 |
25.4%
|
| 4 | I do not know/I am uncertain | 524 |
42.5%
|
| Sysmiss | 8 |