condition mean min max 3 h after light 0.49136915 0.0 1.80989 7 h after light 0.32767266666666667 0.0 1.12833 11 h after light 0.4293020083333333 0.0480158 1.3268 2 h after dark 0.5618769333333333 0.0 1.60791 6 h after dark 0.4965977 0.0 2.28956 10 h after dark 0.3234173166666667 0.0 0.961958