| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much more | 143 |
11.9%
|
| 2 | More | 254 |
21.2%
|
| 3 | About the same | 199 |
16.6%
|
| 4 | Less | 247 |
20.6%
|
| 5 | Much less | 266 |
22.2%
|
| 6 | Don't know | 76 |
6.3%
|
| 98 | Refused | 2 |
0.2%
|
| 99 | Missing data | 11 |
0.9%
|