Name Wednesday, 23 of April Tuesday, 22 of April average on Wednesday average for 7 days from 15 to 30 minutes 1 ? 0.25 1 from 30 minutes to 1 hour 1 ? 0.5 1 from 1 to 3 hours 3 ? 0.25 3 from 3 to 12 hours 0 ? 0.75 0 from 12 to 24 hours 5 ? 3.5 5 from 1 to 3 days 1 ? 1.5 1 from 3 to 7 days 2 ? 0.5 2 from 7 to 14 days 0 ? 0.5 0 from 14 to 31 days 3 ? 1 3 amount of selected 16 ? 8.8 16 total 16 ? 8.8 16