| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing data | 0 |
0%
|
| 1 | No more | 345 |
14.3%
|
| 2 | A little more | 675 |
28%
|
| 3 | A lot more | 1215 |
50.4%
|
| 9 | Don't know | 175 |
7.3%
|
| 999 | Refused | 0 |
0%
|