| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1589 |
75.7%
|
|
| 1 | increase | 246 |
11.7%
|
| 2 | decrease | 151 |
7.2%
|
| 3 | stay the same | 88 |
4.2%
|
| 4 | dont know | 25 |
1.2%
|