| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don't know | 4 |
2.3%
|
| 0 | 1 |
0.6%
|
|
| 1 | Weekly | 34 |
19.3%
|
| 2 | Bi-Weekly | 3 |
1.7%
|
| 3 | Monthly | 89 |
50.6%
|
| 4 | Annually | 45 |
25.6%
|
| Sysmiss | 2973 |