| Value | Category | Cases | |
|---|---|---|---|
| 1 | All | 42 |
9.7%
|
| 2 | More than half (but not all) | 99 |
22.8%
|
| 3 | Half | 150 |
34.5%
|
| 4 | Less than half | 90 |
20.7%
|
| 5 | Not at all | 48 |
11%
|
| 6 | Don't know | 6 |
1.4%
|