| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don't know | 0 |
0%
|
| 1 | Weekly | 14 |
2.9%
|
| 2 | Bi-Weekly | 1 |
0.2%
|
| 3 | Monthly | 55 |
11.3%
|
| 4 | Annually | 415 |
85.6%
|
| Sysmiss | 2838 |