| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 47 |
2.1%
|
| 2 | Weekly | 33 |
1.5%
|
| 3 | Monthly | 80 |
3.6%
|
| 4 | Every 3 months | 17 |
0.8%
|
| 5 | Annually | 14 |
0.6%
|
| 97 | Other | 6 |
0.3%
|
| 99 | Not applicable | 2029 |
91.2%
|
| Sysmiss | 23216 |