| Value | Category | Cases | |
|---|---|---|---|
| -9 | DK | 0 |
0%
|
| 1 | Daily | 40 |
26.1%
|
| 2 | Weekly | 36 |
23.5%
|
| 3 | Fortnightly | 3 |
2%
|
| 4 | Monthly | 16 |
10.5%
|
| 5 | Quarterly | 0 |
0%
|
| 6 | Semi-annually | 0 |
0%
|
| 7 | Yearly | 0 |
0%
|
| 8 | None | 58 |
37.9%
|
| Sysmiss | 1925 |