Name Saturday, 12 of April Friday, 11 of April average on Saturday average for 7 days 1 day 10 ? 14 10 2 days 0 ? 1.5 0 3-4 days 0 ? 0.25 0 5-7 days 1 ? 1 1 amount of selected 11 ? 16 11 total 11 ? 16 11