| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much more | 6599 |
28.1%
|
| 2 | Little more | 6900 |
29.4%
|
| 3 | Approximately the same | 7216 |
30.8%
|
| 4 | Little less | 2387 |
10.2%
|
| 5 | Much less | 356 |
1.5%
|
| Sysmiss | 1486 |