condition mean min max 0 h after light 2.752795 2.47571 3.02988 2 h after light 2.015845 1.86661 2.16508 4 h after light 2.0036199999999997 1.92864 2.0786 8 h after light 3.37089 3.21613 3.52565 12 h after light 4.796395 4.58038 5.01241 2 h after dark 3.183805 2.91098 3.45663 4 h after dark 3.063935 2.74858 3.37929 8 h after dark 3.780015 3.21478 4.34525 12 h after dark 2.3594299999999997 2.01679 2.70207