condition	mean	min	max
0 h after light	0.27663550000000003	0.276389	0.276882
4 h after light	0.32247950000000003	0.28162	0.363339
8 h after light	0.27871250000000003	0.182296	0.375129
4 h after dark	0.5441495000000001	0.452415	0.635884
8 h after dark	0.637447	0.549005	0.725889
12 h after dark	0.2720095	0.184012	0.360007