| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less now | 291 |
3.7%
|
| 2 | Same now | 7185 |
92.2%
|
| 3 | More now | 258 |
3.3%
|
| 4 | Don't know | 42 |
0.5%
|
| ? | Missing | 21 |
0.3%
|