| Value | Category | Cases | |
|---|---|---|---|
| -9 | DK | 0 |
0%
|
| 1 | Daily | 0 |
0%
|
| 2 | Weekly | 169 |
43.3%
|
| 3 | Fortnightly | 35 |
9%
|
| 4 | Monthly | 130 |
33.3%
|
| 5 | Quarterly | 10 |
2.6%
|
| 6 | Semi-annually | 1 |
0.3%
|
| 7 | Yearly | 5 |
1.3%
|
| 8 | None | 40 |
10.3%
|
| Sysmiss | 1688 |