| Value | Category | Cases | |
|---|---|---|---|
| Don't know | 1 |
9.1%
|
|
| Every 3 months | 1 |
9.1%
|
|
| I don't know | 3 |
27.3%
|
|
| Irregularly | 1 |
9.1%
|
|
| Only if needs arises | 1 |
9.1%
|
|
| Quarterly | 1 |
9.1%
|
|
| Randomly. | 1 |
9.1%
|
|
| Yearly | 1 |
9.1%
|
|
| dont know | 1 |
9.1%
|