condition mean min max 3 h after light 0.9168695833333333 0.0835599 2.83535 7 h after light 1.5560510833333334 0.200404 5.84026 11 h after light 1.766621 0.159894 5.51101 2 h after dark 1.2216463166666667 0.0936098 2.59036 6 h after dark 1.0799453416666667 0.0750169 2.4679 10 h after dark 0.5251916 0.0 1.42098