condition mean min max 2 h after light 0.1784515 0.0 0.40736 6 h after light 0.3623413333333333 0.0 1.18728 10 h after light 0.356821 0.0 0.911918 14 h after light 0.0532755 0.0 0.319653 18 h after light 0.6231153333333334 0.23858 0.886021 2 h after dark 0.28074166666666667 0.0 1.14043