condition mean min max 0 h after light 0.9499 0.7366 1.1632 2 h after light 2.449345 2.05636 2.84233 4 h after light 2.9392449999999997 2.74992 3.12857 8 h after light 0.493975 0.351977 0.635973 12 h after light 0.44517150000000005 0.343609 0.546734 2 h after dark 0.7888185 0.352217 1.22542 4 h after dark 0.40329099999999996 0.328821 0.477761 8 h after dark 0.22676849999999998 0.222654 0.230883 12 h after dark 0.574527 0.491705 0.657349