| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1- More stable today | 135 |
28.6%
|
| 2 | 2- More stable in 2010 | 250 |
53%
|
| 3 | 3- No difference | 87 |
18.4%
|
| Sysmiss | 12051 |