| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 2 |
1.5%
|
| 2 | Weekly | 3 |
2.2%
|
| 3 | Monthly | 11 |
8.1%
|
| 4 | Quarterly | 108 |
79.4%
|
| 5 | Semi-annually | 0 |
0%
|
| 6 | Annually | 0 |
0%
|
| 96 | Other, specify: ____________ | 12 |
8.8%
|
| 99 | Missing | 0 |
0%
|
| Sysmiss | 76 |