| Value | Category | Cases | |
|---|---|---|---|
| 1 | BETTER | 538 |
36.4%
|
| 2 | MORE OR LESS THE SAME | 256 |
17.3%
|
| 3 | WORSE | 21 |
1.4%
|
| 9 | NO RESPONSE | 8 |
0.5%
|
| Sysmiss | 656 |
44.4%
|