| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much worse | 158 |
5.2%
|
| 2 | Worse | 506 |
16.5%
|
| 3 | Same | 456 |
14.9%
|
| 4 | Better | 1289 |
42.2%
|
| 5 | Much better | 336 |
11%
|
| 6 | Worse | 0 |
0%
|
| 9 | Don't know | 313 |
10.2%
|