| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much Worse | 117 |
4.9%
|
| 2 | Worse | 350 |
14.6%
|
| 3 | Same | 296 |
12.3%
|
| 4 | Better | 1155 |
48.1%
|
| 5 | Much Better | 476 |
19.8%
|
| 9 | Don't know | 6 |
0.3%
|
| 998 | Refused | 0 |
0%
|