| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 63 |
3.2%
|
| 2 | Weekly | 122 |
6.2%
|
| 3 | Fortnighly | 484 |
24.5%
|
| 4 | Monthly | 1289 |
65.3%
|
| 5 | Semi-annually | 11 |
0.6%
|
| 6 | Annually | 3 |
0.2%
|
| 3000 | 1 |
0.1%
|
|
| Sysmiss | 2601 |