| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much more | 424 |
19.3%
|
| 2 | More | 553 |
25.1%
|
| 3 | Same | 553 |
25.1%
|
| 4 | Less | 398 |
18.1%
|
| 5 | Much less | 195 |
8.9%
|
| 6 | Do not know | 77 |
3.5%
|
| 98 | Refused | 0 |
0%
|
| 99 | Missing | 0 |
0%
|