| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much worse | 16 |
1.3%
|
| 2 | Worse | 35 |
2.9%
|
| 3 | About the same | 16 |
1.3%
|
| 4 | Better | 366 |
30.3%
|
| 5 | Much better | 769 |
63.7%
|
| 6 | Don't know | 5 |
0.4%
|
| 98 | Refused | 1 |
0.1%
|
| 99 | Missing data | 0 |
0%
|