| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don't know | 0 |
0%
|
| -96 | Other | 0 |
0%
|
| 1 | Weekly | 10 |
2.2%
|
| 2 | Bi-Weekly | 1 |
0.2%
|
| 3 | Monthly | 36 |
8%
|
| 4 | Annually | 405 |
89.6%
|
| Sysmiss | 2871 |