| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 5 |
0.1%
|
| 2 | Weekly | 6 |
0.1%
|
| 3 | Monthly | 78 |
1.2%
|
| 4 | Every 3 months | 5 |
0.1%
|
| 5 | Annually | 6 |
0.1%
|
| 97 | Other | 0 |
0%
|
| 99 | Not applicable | 6367 |
98.5%
|
| Sysmiss | 35545 |