condition mean min max 4 h after light 0.7080003333333333 0.0 1.41193 8 h after light 0.8190786666666666 0.308318 1.22458 12 h after light 1.430592 0.685806 2.45102 4 h after dark 0.9063653333333334 0.640054 1.30528 8 h after dark 1.90837 1.57497 2.10357 12 h after dark 1.71245 1.5609 1.91332