| Value | Category | Cases | |
|---|---|---|---|
| -999 | -999 | 0 |
0%
|
| -888 | -888 | 12 |
1.4%
|
| 1 | Weekly | 41 |
4.9%
|
| 2 | Bi-weekly | 38 |
4.5%
|
| 3 | Monthly | 396 |
47.4%
|
| 4 | Bi-Monthly | 84 |
10%
|
| 5 | Quarterly | 196 |
23.4%
|
| 6 | Yearly | 20 |
2.4%
|
| 7 | 49 |
5.9%
|
|
| Sysmiss | 76 |