| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don?t remember | 0 |
0%
|
| -88 | Other (specify) | 0 |
0%
|
| 1 | Weekly | 0 |
0%
|
| 2 | Fortnightly | 0 |
0%
|
| 3 | Monthly | 3 |
100%
|
| 4 | Once in 2-3 months | 0 |
0%
|
| 5 | Once a year | 0 |
0%
|
| Sysmiss | 117 |