condition mean min max 0 h after light 41.63975 39.7123 43.5672 2 h after light 32.1289 29.4575 34.8003 4 h after light 30.764699999999998 29.4183 32.1111 8 h after light 32.45725 31.8549 33.0596 12 h after light 39.623549999999994 39.3619 39.8852 2 h after dark 45.597849999999994 40.8064 50.3893 4 h after dark 43.29535 41.5022 45.0885 8 h after dark 49.78685 44.4967 55.077 12 h after dark 45.6357 44.2695 47.0019