condition mean min max 1 h after light 8.147201413 7.866204224 8.428198602 3 h after light 8.130129877333333 6.839473947 10.28690735 5 h after light 5.545543705666667 4.284042876 7.465126979 7 h after light 9.996429349666666 5.782473649 12.56660582 9 h after light 15.945889533333332 10.84729932 20.77200183 11 h after light 21.47231065 17.31101867 25.00132616 1 h after dark 10.426297829000001 2.8393954339999996 25.26572579 3 h after dark 4.364119126666666 3.908887627 4.642346218999999 5 h after dark 6.40290433 5.612506367000001 7.767703471 7 h after dark 6.668140519666666 4.97795463 7.8132377779999995 9 h after dark 4.175406679333333 3.745554303 4.890179142 11 h after dark 3.106065291666667 1.6408005209999998 5.53746948