| Value | Category | Cases | |
|---|---|---|---|
| -9 | DK | 0 |
0%
|
| 1 | Daily | 82 |
42.9%
|
| 2 | Weekly | 35 |
18.3%
|
| 3 | Fortnightly | 4 |
2.1%
|
| 4 | Monthly | 18 |
9.4%
|
| 5 | Quarterly | 0 |
0%
|
| 6 | Semi-annually | 0 |
0%
|
| 7 | Yearly | 0 |
0%
|
| 8 | None | 52 |
27.2%
|
| Sysmiss | 1887 |