| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1- More stable today | 7 |
11.3%
|
| 2 | 2- More stable in 2013 | 51 |
82.3%
|
| 3 | 3- No difference | 4 |
6.5%
|
| Sysmiss | 12461 |