| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much worse | 395 |
32.9%
|
| 2 | Worse | 324 |
27%
|
| 3 | Same | 287 |
23.9%
|
| 4 | Better | 130 |
10.8%
|
| 5 | Much better | 40 |
3.3%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don’t know | 23 |
1.9%
|