| Value | Category | Cases | |
|---|---|---|---|
| 1 | Increased much | 425 |
1.4%
|
| 2 | Increased a little | 2275 |
7.5%
|
| 3 | Same as before | 17597 |
58.2%
|
| 4 | decreased a little | 1500 |
5%
|
| 5 | Decreased much | 558 |
1.8%
|
| 6 | Not applicable | 7864 |
26%
|
| 9 | ns | 0 |
0%
|
| Sysmiss | 18 |