condition mean min max 2 h after light 0.0 0.0 0.0 6 h after light 0.109485 0.0 0.209818 10 h after light 0.0 0.0 0.0 2 h after dark 0.21280633333333335 0.0 0.389338 6 h after dark 0.24002 0.121473 0.462162 10 h after dark 0.9572206666666666 0.515706 1.36909