| Value | Category | Cases | |
|---|---|---|---|
| -9 | DK | 0 |
0%
|
| 1 | Daily | 1 |
4.2%
|
| 2 | Weekly | 6 |
25%
|
| 3 | Fortnightly | 0 |
0%
|
| 4 | Monthly | 3 |
12.5%
|
| 5 | Quarterly | 0 |
0%
|
| 6 | Semi-annually | 0 |
0%
|
| 7 | Yearly | 0 |
0%
|
| 8 | None | 14 |
58.3%
|
| Sysmiss | 2054 |