| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much worse | 27 |
2.3%
|
| 2 | Worse | 30 |
2.5%
|
| 3 | About the same | 106 |
8.8%
|
| 4 | Better | 603 |
50.3%
|
| 5 | Much better | 404 |
33.7%
|
| 6 | Don't know | 22 |
1.8%
|
| 98 | Refused | 0 |
0%
|
| 99 | Missing data | 6 |
0.5%
|