condition mean min max 2 h after light 0.06061433333333333 0.0 0.363686 6 h after light 0.0 0.0 0.0 10 h after light 0.040859 0.0 0.245154 14 h after light 0.048224500000000003 0.0 0.289347 18 h after light 0.0842765 0.0 0.26734 2 h after dark 0.11026866666666667 0.0 0.344102