| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much worse | 36 |
1.6%
|
| 2 | Worse | 113 |
5.1%
|
| 3 | Same | 209 |
9.5%
|
| 4 | Better | 816 |
37.1%
|
| 5 | Much better | 1004 |
45.6%
|
| 6 | Do not know | 22 |
1%
|
| 98 | Refused | 0 |
0%
|
| 99 | Missing | 0 |
0%
|