condition mean min max 2 h after light 0.021327666666666665 0.0 0.127966 6 h after light 0.16002866666666665 0.0 0.249006 10 h after light 0.032584999999999996 0.0 0.19551 14 h after light 0.0240175 0.0 0.144105 18 h after light 0.0 0.0 0.0 2 h after dark 0.0 0.0 0.0