condition	mean	min	max
4 h after light	0.6568655	0.652095	0.661636
8 h after light	0.18712935000000003	0.0645897	0.309669
12 h after light	0.38885000000000003	0.376345	0.401355
4 h after dark	0.2770013333333333	0.106246	0.5463
8 h after dark	0.545906	0.220565	0.756304
12 h after dark	0.39274	0.259341	0.65488