| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1618 |
77.1%
|
|
| 1 | big increase | 193 |
9.2%
|
| 2 | slight increase | 146 |
7%
|
| 3 | no change | 84 |
4%
|
| 4 | slight decrease | 29 |
1.4%
|
| 5 | big decrease | 8 |
0.4%
|
| 6 | dont know | 21 |
1%
|