| Value | Category | Cases | |
|---|---|---|---|
| -999 | -999 | 0 |
0%
|
| -888 | -888 | 9 |
0.9%
|
| 1 | Daily | 36 |
3.8%
|
| 2 | Weekly | 13 |
1.4%
|
| 3 | Montly | 876 |
92.4%
|
| 4 | Bi-monthly | 3 |
0.3%
|
| 5 | Quarterly | 2 |
0.2%
|
| 6 | Yearly | 0 |
0%
|
| 7 | Once a while | 9 |
0.9%
|
| Sysmiss | 2664 |