condition mean min max 1 h after light 6.279945478333333 6.186657042999999 6.4018335539999995 3 h after light 5.427786443666667 3.734567412 6.637082727 5 h after light 4.588596701 3.239240483 5.292415002 7 h after light 5.335632490333333 4.192769026000001 6.245042176 9 h after light 4.702111082 4.238725183000001 4.95585725 11 h after light 4.787468190333334 3.6350694889999997 5.629231955 13 h after light 4.951128368 3.690823234 5.835888226000001 15 h after light 5.234464342333333 3.077358255 7.407522077 1 h after dark 7.6673684799999995 7.029562587999999 8.236689104 3 h after dark 7.876084151 6.5940868539999995 8.811155173 5 h after dark 9.867931424 9.224085516 11.12232117 7 h after dark 8.126362808333333 4.188669295 11.22356702