| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much worse | 18 |
0.8%
|
| 2 | Worse | 68 |
3.1%
|
| 3 | Same | 261 |
11.9%
|
| 4 | Better | 863 |
39.2%
|
| 5 | Much better | 962 |
43.7%
|
| 6 | Do not know | 28 |
1.3%
|
| 98 | Refused | 0 |
0%
|
| 99 | Missing | 0 |
0%
|