condition mean min max 3 h after light 0.0 0.0 0.0 7 h after light 0.0113693 0.0 0.0692508 11 h after light 0.0 0.0 0.0 2 h after dark 0.0058275666666666665 0.0 0.0699308 6 h after dark 0.02358894166666667 0.0 0.0981818 10 h after dark 0.0058059083333333325 0.0 0.0696709