| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Yes now only | 34 |
3.2%
|
| 2 | Yes, both now and 6 months ago | 254 |
24.2%
|
| 3 | No now, but yes 6 months ago | 85 |
8.1%
|
| 4 | No, never | 675 |
64.4%
|
| 9 | Don't know | 0 |
0%
|