| Value | Category | Cases | |
|---|---|---|---|
| 0 | 853 |
40.6%
|
|
| 1 | increase | 828 |
39.4%
|
| 2 | decrease | 202 |
9.6%
|
| 3 | stay the same | 141 |
6.7%
|
| 4 | dont know | 75 |
3.6%
|