| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much more | 76 |
6.3%
|
| 2 | More | 305 |
25.4%
|
| 3 | About the same | 240 |
20%
|
| 4 | Less | 278 |
23.2%
|
| 5 | Much less | 194 |
16.2%
|
| 6 | Don't know | 98 |
8.2%
|
| 98 | Refused | 3 |
0.3%
|
| 99 | Missing data | 6 |
0.5%
|