condition mean min max 0 h after light 0.488888 0.207347 0.770429 2 h after light 0.505666 0.432483 0.578849 4 h after light 0.0978515 0.0 0.195703 8 h after light 0.9926740000000001 0.990787 0.994561 12 h after light 2.422725 1.54757 3.29788 2 h after dark 1.45724 1.18975 1.72473 4 h after dark 1.6015350000000002 1.53698 1.66609 8 h after dark 1.698365 1.51647 1.88026 12 h after dark 0.5061264999999999 0.395459 0.616794