| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1.Setiab bulan | 766 |
37.9%
|
| 2 | 2.Setiap dua bulan | 73 |
3.6%
|
| 3 | 3.Setiap tiga bulan | 294 |
14.5%
|
| 4 | 4.Setiap empat bulan | 11 |
0.5%
|
| 5 | 5.Setiap lima bulan | 4 |
0.2%
|
| 95 | 95.Lainnya | 9 |
0.4%
|
| . | 864 |
42.8%
|