condition mean min max 0 h after light 0.312878 0.138864 0.486892 4 h after light 0.519147 0.353731 0.684563 8 h after light 0.802867 0.686924 0.91881 4 h after dark 0.6150675000000001 0.545529 0.684606 8 h after dark 0.791002 0.478674 1.10333 12 h after dark 0.5501795 0.406971 0.693388