condition	mean	min	max
4 h after light	0.176681	0.0	0.353362
8 h after light	2.16983	1.07627	3.26339
12 h after light	7.00819	4.78881	9.22757
4 h after dark	2.8942833333333335	1.46682	4.46215
8 h after dark	0.942122	0.710798	1.40439
12 h after dark	0.0	0.0	0.0