condition mean min max 4 h after light 0.0 0.0 0.0 8 h after light 0.376838 0.114764 0.771622 12 h after light 0.05686566666666667 0.0 0.170597 4 h after dark 0.22322093333333332 0.0747818 0.427017 8 h after dark 0.037378 0.0 0.112134 12 h after dark 0.0 0.0 0.0