condition mean min max 3 h after light 0.30659933333333333 0.0 0.567972 6 h after light 0.19854666666666665 0.121708 0.348861 9 h after light 0.0 0.0 0.0 12 h after light 0.028685 0.0 0.11474 3 h after dark 0.10710366666666667 0.0 0.179008 6 h after dark 0.088244 0.0 0.141791 9 h after dark 0.0 0.0 0.0 12 h after dark 0.054866 0.0 0.109732