condition mean min max 0 h after light 0.4467125 0.404706 0.488719 2 h after light 0.3578875 0.351723 0.364052 4 h after light 0.6831505 0.589608 0.776693 8 h after light 0.6392515000000001 0.569424 0.709079 12 h after light 3.39474 2.97025 3.81923 2 h after dark 2.6779200000000003 2.43831 2.91753 4 h after dark 2.06419 1.89093 2.23745 8 h after dark 1.58548 1.25443 1.91653 12 h after dark 0.506802 0.411664 0.60194