| Value | Category | Cases | |
|---|---|---|---|
| 1 | Increased much | 1228 |
4.1%
|
| 2 | Increased a little | 2252 |
7.5%
|
| 3 | Same as before | 13959 |
46.3%
|
| 4 | decreased a little | 1601 |
5.3%
|
| 5 | Decreased much | 1362 |
4.5%
|
| 6 | Not applicable | 9772 |
32.4%
|
| 9 | ns | 0 |
0%
|
| Sysmiss | 63 |