condition mean min max 1 h after light 6.3621150695 6.288936291000001 6.435293848 3 h after light 10.935460230666667 8.645889442 12.25391467 5 h after light 18.356919676666667 12.76318401 24.53323496 7 h after light 19.7582007 16.92815472 23.59983971 9 h after light 14.22239214 11.77274572 17.74591098 11 h after light 14.430159210000001 12.81934901 16.43859112 1 h after dark 10.979557658 8.936011456000001 14.203566199999997 3 h after dark 8.485027711666667 7.117847834 9.249880571 5 h after dark 7.936324225333333 7.072010167999999 8.396538527 7 h after dark 8.060510658666667 7.251337232999999 9.007380071 9 h after dark 8.543126343333332 7.387728908 9.526232767 11 h after dark 6.449403445666667 5.652919351 7.020235711000001