| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don't know | 18 |
1.8%
|
| -96 | Other | 0 |
0%
|
| 1 | Weekly | 0 |
0%
|
| 2 | Bi-Weekly | 5 |
0.5%
|
| 3 | Monthly | 27 |
2.7%
|
| 4 | Annually | 958 |
95%
|
| Sysmiss | 2141 |