| Value | Category | Cases | |
|---|---|---|---|
| . | 1133 |
1.5%
|
|
| 1 | Less now | 1750 |
2.4%
|
| 2 | Same now | 60812 |
82.7%
|
| 3 | More now | 7816 |
10.6%
|
| 4 | Don't know | 2059 |
2.8%
|
| ? | 3492 |