| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Yes now only | 7 |
0.7%
|
| 2 | Yes, both now and 6 months ago | 94 |
9%
|
| 3 | No now, but yes 6 months ago | 49 |
4.7%
|
| 4 | No, never | 898 |
85.7%
|
| 9 | Don't know | 0 |
0%
|