condition mean min max 4 h after light 0.0 0.0 0.0 8 h after light 0.341791 0.109784 0.573798 12 h after light 0.38307599999999997 0.265589 0.500563 4 h after dark 0.6188480000000001 0.350013 0.887683 8 h after dark 0.30618 0.173857 0.438503 12 h after dark 0.15221205 0.0863411 0.218083