| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Much Worse | 52 |
4.3%
|
| 1 | Worse | 153 |
12.8%
|
| 2 | Same | 634 |
52.8%
|
| 3 | Better | 240 |
20%
|
| 4 | Much Better | 34 |
2.8%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don’t know | 87 |
7.3%
|