Name Friday, 25 of April Thursday, 24 of April average on Friday average for 7 days 1 day 19 ? 10 19 2 days 0 ? 0.75 0 3-4 days 1 ? 0.5 1 5-7 days 2 ? 1 2 amount of selected 22 ? 12 22 total 22 ? 12 22