| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much better | 846 |
5%
|
| 2 | Some what better | 2157 |
12.8%
|
| 3 | About the same | 12159 |
72%
|
| 4 | Some what worse | 1599 |
9.5%
|
| 5 | Much worse | 30 |
0.2%
|
| 8 | Don't know | 88 |
0.5%
|