condition mean min max 0 h after light 0.2535415 0.0 0.507083 2 h after light 9.122195e-05 5.58589e-05 0.000126585 4 h after light 0.3640045 0.0 0.728009 8 h after light 1.7925550000000001 0.95644 2.62867 12 h after light 1.716485 0.0 3.43297 2 h after dark 4.55268 1.3974 7.70796 4 h after dark 1.1420629999999998 0.505806 1.77832 8 h after dark 0.29808325 0.0258155 0.570351 12 h after dark 0.8028219999999999 0.260284 1.34536