| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much Worse | 363 |
30.3%
|
| 2 | Worse | 153 |
12.8%
|
| 3 | Same | 93 |
7.8%
|
| 4 | Better | 270 |
22.5%
|
| 5 | Much Better | 289 |
24.1%
|
| 9 | Don't know | 32 |
2.7%
|
| 998 | Refused | 0 |
0%
|