| Value | Category | Cases | |
|---|---|---|---|
| -9 | DK | 0 |
0%
|
| 1 | Daily | 1 |
0.2%
|
| 2 | Weekly | 46 |
8.7%
|
| 3 | Fortnightly | 8 |
1.5%
|
| 4 | Monthly | 30 |
5.7%
|
| 5 | Quarterly | 1 |
0.2%
|
| 6 | Semi-annually | 0 |
0%
|
| 7 | Yearly | 0 |
0%
|
| 8 | None | 440 |
83.7%
|
| Sysmiss | 1552 |