condition mean min max 0 h after light 0.105823 0.0 0.211646 4 h after light 0.10608100000000001 0.104336 0.107826 8 h after light 0.264764 0.215442 0.314086 4 h after dark 0.1558975 0.0 0.311795 8 h after dark 0.0 0.0 0.0 12 h after dark 0.10453 0.103379 0.105681