| Variables | Every now and then | Few times in a day | total | Percentage (%) | Cumulative percentage (%) |
| Male | 32 | 31 | 63 | 52.5 | 52.5 |
| Female | 37 | 20 | 57 | 47.5 | 100 |
| Total | 69 | 51 | 120 |
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