condition mean min max 3 h after light 11.3084275 4.91185 14.6922 7 h after light 11.222554166666667 7.12483 15.2321 11 h after light 10.841316666666666 7.33002 14.0887 2 h after dark 11.3873575 6.7646 14.3346 6 h after dark 10.915609166666666 7.32963 15.0244 10 h after dark 10.511314166666667 6.22468 13.5863