| Value | Category | Cases | |
|---|---|---|---|
| 0 | 984 |
46.9%
|
|
| 1 | increase | 779 |
37.1%
|
| 2 | decrease | 166 |
7.9%
|
| 3 | stay the same | 108 |
5.1%
|
| 4 | dont know | 62 |
3%
|