condition mean min max 4 h after light 53.219586666666665 50.17369 55.968469999999996 8 h after light 146.19244 75.08221999999999 213.5714 12 h after light 236.28403333333335 129.1016 303.3604 16 h after light 84.77121 76.72244 89.72784 4 h after dark 66.31405666666667 62.40648 71.30728 8 h after dark 31.188076666666667 24.50506 36.01947