| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much more | 191 |
15.9%
|
| 2 | More | 366 |
30.6%
|
| 3 | About the same | 158 |
13.2%
|
| 4 | Less | 232 |
19.4%
|
| 5 | Much less | 214 |
17.9%
|
| 6 | Don't know | 30 |
2.5%
|
| 98 | Refused | 0 |
0%
|
| 99 | Missing data | 7 |
0.6%
|