| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missed | 0 |
0%
|
| 1 | Much Better | 18 |
1.5%
|
| 2 | Better | 150 |
12.5%
|
| 3 | Same | 261 |
21.8%
|
| 4 | Worse | 596 |
49.7%
|
| 5 | Much worse | 109 |
9.1%
|
| 9 | Don't know | 65 |
5.4%
|
| 98 | Refused | 0 |
0%
|