Name during 28 April - 4 May during 21-27 April average for 4 weeks 1 day 59 57 59 2-3 days 3.4 5.3 4.1 4-7 days 0.57 0.14 0.68 8-14 days 1 0.29 0.32 15-31 days 2 2.7 2.7 amount of selected 67 65 68 total 67 65 68