| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much Worse | 189 |
7.9%
|
| 2 | Worse | 631 |
26.3%
|
| 3 | About the same | 225 |
9.4%
|
| 4 | Better | 1123 |
46.8%
|
| 5 | Much Better | 205 |
8.5%
|
| 9 | Don't know | 27 |
1.1%
|
| 98 | Refused | 0 |
0%
|