condition mean min max 3 h after light 36.98575 15.0699 78.9032 7 h after light 53.637708333333336 26.204 115.053 11 h after light 54.0954 31.8039 89.8727 2 h after dark 42.63539166666666 22.1399 65.602 6 h after dark 34.51075 15.8802 54.6466 10 h after dark 27.685866666666666 13.9593 45.8625