| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 0 |
0%
|
| 2 | Weekly | 4 |
25%
|
| 3 | Monthly | 8 |
50%
|
| 4 | Quarterly | 1 |
6.3%
|
| 5 | Six months | 2 |
12.5%
|
| 6 | Yearly | 0 |
0%
|
| 7 | Lump sum | 1 |
6.3%
|
| 8 | No period specified | 0 |
0%
|
| 9 | Other (specify) | 0 |
0%
|
| Sysmiss | 5759 |