| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less now | 365 |
4.7%
|
| 2 | Same now | 6776 |
86.9%
|
| 3 | More now | 608 |
7.8%
|
| 4 | Don't know | 29 |
0.4%
|
| ? | Missing | 19 |
0.2%
|