| Value | Category | Cases | |
|---|---|---|---|
| . | 1133 |
1.6%
|
|
| 1 | Less now | 7707 |
10.7%
|
| 2 | Same now | 44564 |
61.6%
|
| 3 | More now | 16259 |
22.5%
|
| 4 | Don't know | 2649 |
3.7%
|
| ? | 4750 |