condition mean min max 3 h after light 0.23698546666666667 0.0335606 0.422459 7 h after light 0.30631413333333335 0.0 0.579832 11 h after light 0.289298675 0.0 0.593588 2 h after dark 0.272911425 0.0 0.538395 6 h after dark 0.2946458 0.0 0.694276 10 h after dark 0.22053898333333333 0.0 0.575239