condition mean min max 2 h after light 61.89845 45.4484 75.8016 6 h after light 56.08235 39.3647 73.1707 10 h after light 43.69925 33.7799 59.8577 14 h after light 53.0328 34.7804 67.2729 18 h after light 56.095666666666666 40.3827 74.5583 2 h after dark 69.53286666666666 48.2173 80.2961