condition mean min max 4 h after light 0.022584333333333335 0.0 0.0360943 8 h after light 0.024956066666666665 0.0 0.0748682 12 h after light 0.008201166666666667 0.0 0.0246035 4 h after dark 0.0120931 0.0 0.0362793 8 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0