condition mean min max 1 h after light 15.445463756666667 12.50269168 18.10839032 3 h after light 16.008123276666666 13.09656517 19.26989823 5 h after light 15.414232160000001 11.59040735 18.37181251 7 h after light 20.965456866666667 18.01201638 26.45067867 9 h after light 15.920596923333333 13.39256786 17.71718967 11 h after light 18.439060916666666 16.09816488 22.09178022 13 h after light 17.493572676666666 16.17163338 19.41067171 15 h after light 16.767313966666666 15.76361065 18.67405266 1 h after dark 14.01389544 11.787836500000001 16.30168502 3 h after dark 14.576689356666668 10.67614062 20.12354149 5 h after dark 14.686353596666667 11.20186169 19.35758791 7 h after dark 17.55289889 13.55157713 20.33553961