| Value | Category | Cases | |
|---|---|---|---|
| 1 | On a monthly basis | 7391 |
52.8%
|
| 2 | Someties (more than 2 months past 2 months) | 3780 |
27%
|
| 3 | Rarely (less than 2 months) | 1575 |
11.3%
|
| 4 | Never | 1248 |
8.9%
|