| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much Worse | 48 |
4%
|
| 2 | Worse | 162 |
13.5%
|
| 3 | Same | 167 |
14%
|
| 4 | Better | 574 |
48%
|
| 5 | Much Better | 124 |
10.4%
|
| 9 | Don't know | 121 |
10.1%
|
| 998 | Refused | 0 |
0%
|