| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much more | 382 |
31.8%
|
| 2 | More | 292 |
24.3%
|
| 3 | About the same | 161 |
13.4%
|
| 4 | Less | 151 |
12.6%
|
| 5 | Much less | 81 |
6.8%
|
| 6 | Don't know | 124 |
10.3%
|
| 98 | Refused | 3 |
0.3%
|
| 99 | Missing data | 6 |
0.5%
|