condition mean min max 3 h after light 0.0107245 0.0 0.128694 7 h after light 0.0 0.0 0.0 11 h after light 0.002178158333333333 0.0 0.0261379 2 h after dark 0.016333725 0.0 0.0723652 6 h after dark 0.011046766666666666 0.0 0.0460992 10 h after dark 0.0399408 0.0 0.422842