| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 3 |
0.3%
|
| 1 | Much Worse | 340 |
28.3%
|
| 2 | Worse | 424 |
35.3%
|
| 3 | Same | 132 |
11%
|
| 4 | Better | 261 |
21.8%
|
| 5 | Much Better | 30 |
2.5%
|
| 9 | Don't know | 10 |
0.8%
|
| 998 | Refused | 0 |
0%
|