condition mean min max 3 h after light 0.210247 0.0 0.630741 6 h after light 0.17635366666666666 0.0 0.41695 9 h after light 0.11890566666666666 0.0 0.245662 12 h after light 0.15265925 0.0 0.308552 3 h after dark 0.319569 0.0 0.637788 6 h after dark 0.542654 0.365049 0.881615 9 h after dark 0.14117116666666668 0.0 0.329803 12 h after dark 0.646096 0.505301 0.786891