condition mean min max 0 h after light 2.742675 2.29189 3.19346 2 h after light 4.693015 2.98776 6.39827 4 h after light 2.366825 1.0816 3.65205 8 h after light 0.8245 0.0 1.649 12 h after light 2.964755 1.06912 4.86039 2 h after dark 0.2739765 0.0 0.547953 4 h after dark 0.76733 0.0 1.53466 8 h after dark 1.186632 0.577314 1.79595 12 h after dark 1.6609349999999998 1.13628 2.18559