| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Yes now only | 14 |
1.3%
|
| 2 | Yes, both now and 6 months ago | 201 |
19.2%
|
| 3 | No now, but yes 6 months ago | 43 |
4.1%
|
| 4 | No, never | 790 |
75.4%
|
| 9 | Don't know | 0 |
0%
|