| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much Worse | 167 |
14.4%
|
| 2 | Worse | 266 |
22.9%
|
| 3 | Same | 463 |
39.9%
|
| 4 | Better | 237 |
20.4%
|
| 5 | Much Better | 25 |
2.2%
|
| 9 | Don't know | 3 |
0.3%
|
| 998 | Refused | 0 |
0%
|