| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very little | 215 |
20.8%
|
| 2 | Little | 240 |
23.2%
|
| 3 | Average | 262 |
25.3%
|
| 4 | Much | 76 |
7.3%
|
| 5 | Very much | 19 |
1.8%
|
| 8 | Never heard | 128 |
12.4%
|
| 9 | Don’t know | 96 |
9.3%
|