| Value | Category | Cases | |
|---|---|---|---|
| 1 | Higher | 3833 |
34.7%
|
| 2 | The same | 4866 |
44.1%
|
| 3 | Lower | 2197 |
19.9%
|
| 7 | 6 |
0.1%
|
|
| 8 | 50 |
0.5%
|
|
| 9 | 94 |
0.9%
|
|
| 99 | Don't Know | 0 |
0%
|