| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much worse | 317 |
26.9%
|
| 2 | Worse | 44 |
3.7%
|
| 3 | About the same | 162 |
13.8%
|
| 4 | Better | 214 |
18.2%
|
| 5 | Much better | 89 |
7.6%
|
| 6 | Don't know | 347 |
29.5%
|
| 99 | Missing data | 4 |
0.3%
|