| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much Better | 112 |
9.3%
|
| 2 | Better | 340 |
28.3%
|
| 3 | Same | 196 |
16.3%
|
| 4 | Worse | 360 |
30%
|
| 5 | Much worse | 64 |
5.3%
|
| 9 | Don’t know | 128 |
10.7%
|
| 98 | Refused | 0 |
0%
|