| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much more | 123 |
10.3%
|
| 2 | More | 235 |
19.6%
|
| 3 | About the same | 172 |
14.3%
|
| 4 | Less | 142 |
11.8%
|
| 5 | Much less | 73 |
6.1%
|
| 6 | Do not know | 359 |
29.9%
|
| 98 | Refused | 6 |
0.5%
|
| 99 | Missing data | 90 |
7.5%
|