| Value | Category | Cases | |
|---|---|---|---|
| -999 | Don't know | 0 |
0%
|
| -888 | Refuse to answer | 0 |
0%
|
| -666 | Other (please specify) | 21 |
1.5%
|
| 1 | Daily | 230 |
16.3%
|
| 2 | Weekly | 57 |
4%
|
| 3 | Monthly | 1055 |
74.8%
|
| 4 | Quarterly | 4 |
0.3%
|
| 5 | Not regular | 44 |
3.1%
|
| 11 | .D | 7 | |
| Sysmiss | 63 |