| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1618 |
77.1%
|
|
| 1 | increase | 293 |
14%
|
| 2 | decrease | 90 |
4.3%
|
| 3 | stay the same | 67 |
3.2%
|
| 4 | dont know | 31 |
1.5%
|