| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much Better | 42 |
3.5%
|
| 2 | Better | 197 |
16.4%
|
| 3 | Same | 637 |
53.1%
|
| 4 | Worse | 205 |
17.1%
|
| 5 | Much Worse | 73 |
6.1%
|
| 7 | Not applicable | 19 |
1.6%
|
| 9 | Don't know | 27 |
2.3%
|
| 998 | Refused | 0 |
0%
|