Name Wednesday, 9 of April Tuesday, 8 of April average on Wednesday average for 7 days from 15 to 30 minutes 2 ? 0.5 2 from 30 minutes to 1 hour 3 ? 1 3 from 1 to 3 hours 7 ? 1.2 7 from 3 to 12 hours 1 ? 0 1 from 12 to 24 hours 5 ? 4 5 from 1 to 3 days 0 ? 1.2 0 from 3 to 7 days 2 ? 1.2 2 from 7 to 14 days 2 ? 0 2 from 14 to 31 days 0 ? 1.5 0 amount of selected 22 ? 11 22 total 22 ? 11 22