| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. a very big problem | 3925 |
93.6%
|
| 2 | 2. a fairly big problem | 213 |
5.1%
|
| 3 | 3. not a very big problem | 25 |
0.6%
|
| 4 | 4. not a problem at all | 13 |
0.3%
|
| 5 | 5. don’t know | 17 |
0.4%
|