Times Male Female Total
N (%) N (%) N (%)
1 to 7 times 26 (47.3%) 91 (28.1%) 117 (30.9%)
8 to 30 times 13 (23.6%) 82 (25.3%) 95 (25.1%)
> 30 times 9 (16.4%) 84 (25.9%) 93 (24.5%)
Everyday 7 (12.7%) 67 (2.8%) 74 (19.5%)

No significant difference was observed when comparing age groups.
Three respondents did not answer this question.