| Value | Category | Cases | |
|---|---|---|---|
| 1 | A lot worse | 166 |
13.9%
|
| 2 | Worse | 131 |
10.9%
|
| 3 | No effect | 79 |
6.6%
|
| 4 | Better | 88 |
7.3%
|
| 5 | A lot better | 9 |
0.8%
|
| 6 | Don't know | 59 |
4.9%
|
| 97 | Not Applicable | 655 |
54.7%
|
| 98 | Refused | 1 |
0.1%
|
| 99 | Missing data | 10 |
0.8%
|