| Value | Category | Cases | |
|---|---|---|---|
| 1 | Increased much | 3513 |
11.6%
|
| 2 | Increased a little | 7240 |
24%
|
| 3 | Same as before | 13065 |
43.3%
|
| 4 | decreased a little | 293 |
1%
|
| 5 | Decreased much | 245 |
0.8%
|
| 6 | Not applicable | 5813 |
19.3%
|
| 9 | ns | 0 |
0%
|
| Sysmiss | 68 |