condition mean min max 2 h after light 0.0290896 0.0 0.0920104 6 h after light 0.0117711 0.0 0.0706266 10 h after light 0.04353733333333333 0.0 0.140405 14 h after light 0.052149999999999995 0.0 0.166176 18 h after light 0.04336266666666667 0.0 0.13649 2 h after dark 0.0706435 0.0 0.181845