| Value | Category | Cases | |
|---|---|---|---|
| 1 | Once a month | 81 |
43.5%
|
| 2 | Once in two months | 22 |
11.8%
|
| 3 | No fixed time/ As necessary | 78 |
41.9%
|
| 88 | Other (specify) | 3 |
1.6%
|
| 98 | Don?t know | 2 |
1.1%
|
| Sysmiss | 2 |