Name Sunday, 11 of May Saturday, 10 of May average on Sunday average for 7 days 1 day 115 ? 124 115 2-3 days 2 ? 2.2 2 4-7 days 1 ? 1.2 1 8-14 days 0 ? 1 0 15-31 days 1 ? 0.5 1 amount of selected 119 ? 130 119 total 119 ? 130 119