| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much Worse | 490 |
20.7%
|
| 2 | Worse | 777 |
32.9%
|
| 3 | Same | 528 |
22.3%
|
| 4 | Better | 450 |
19%
|
| 5 | Much Better | 62 |
2.6%
|
| 9 | Don't know | 56 |
2.4%
|
| 998 | Refused | 0 |
0%
|