Name Friday, 16 of May Thursday, 15 of May average on Friday average for 7 days 1 day 740 ? 610 740 2-3 days 35 ? 38 35 4-7 days 12 ? 10 12 8-14 days 1 ? 3.2 1 15-31 days 2 ? 2 2 amount of selected 790 ? 664 790 total 790 ? 664 790