condition	mean	min	max
4 h after light	0.221758	0.204135	0.239381
8 h after light	0.1355875	0.120821	0.150354
12 h after light	0.5767285	0.495801	0.657656
4 h after dark	1.1225610000000001	0.993212	1.25191
8 h after dark	0.676532	0.651497	0.701567
12 h after dark	0.51215	0.490946	0.533354