| Value | Category | Cases | |
|---|---|---|---|
| 11–20% | 114 |
16.5%
|
|
| 1–5% | 119 |
17.2%
|
|
| 21%+ | 40 |
5.8%
|
|
| 6–10% | 120 |
17.3%
|
|
| Don't know | 244 |
35.3%
|
|
| No interest | 55 |
7.9%
|