| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much worse | 58 |
4.9%
|
| 2 | Worse | 36 |
3.1%
|
| 3 | About the same | 137 |
11.6%
|
| 4 | Better | 213 |
18.1%
|
| 5 | Much better | 562 |
47.7%
|
| 6 | Don't know | 167 |
14.2%
|
| 98 | Refused | 0 |
0%
|
| 99 | Missing data | 4 |
0.3%
|