condition mean min max 3 h after light 0.7646824166666667 0.184376 2.05646 7 h after light 0.7447045833333333 0.0 1.66612 11 h after light 0.6708500833333334 0.0 2.24934 2 h after dark 0.9178845 0.0 2.79195 6 h after dark 0.836527075 0.0967079 2.4443 10 h after dark 0.7915063833333333 0.0602078 2.54037