| Value | Category | Cases | |
|---|---|---|---|
| 1 | WEEKLY | 34 |
11%
|
| 2 | MONTHLY | 205 |
66.3%
|
| 3 | EVERY TWO MONTHS | 16 |
5.2%
|
| 4 | EVERY THREE MONTHS | 44 |
14.2%
|
| 99 | Other (specify) | 10 |
3.2%
|
| Sysmiss | 46 |