Name Thursday, 10 of April Wednesday, 9 of April average on Thursday average for 7 days from 15 to 30 minutes 1 ? 0.75 1 from 30 minutes to 1 hour 2 ? 0.75 2 from 1 to 3 hours 0 ? 0.25 0 from 3 to 12 hours 1 ? 0.25 1 from 12 to 24 hours 4 ? 3.2 4 from 1 to 3 days 5 ? 1 5 from 3 to 7 days 0 ? 1 0 from 7 to 14 days 1 ? 0.75 1 from 14 to 31 days 1 ? 0.5 1 amount of selected 15 ? 8.5 15 total 15 ? 8.5 15