condition mean min max 0 h after light 0.15305245 0.0790819 0.227023 2 h after light 0.286389 0.158445 0.414333 4 h after light 0.2788735 0.129197 0.42855 8 h after light 1.642685 1.00727 2.2781 12 h after light 3.300846 0.794262 5.80743 2 h after dark 0.7033265 0.619631 0.787022 4 h after dark 0.46611 0.38004 0.55218 8 h after dark 0.3023385 0.118599 0.486078 12 h after dark 0.3598785 0.297679 0.422078