condition	mean	min	max
4 h after light	1.1750669999999999	0.922001	1.42817
8 h after light	0.894095	0.109583	1.75618
12 h after light	0.561725	0.264809	1.0996
4 h after dark	0.559003	0.137456	0.891581
8 h after dark	0.5276626666666666	0.203588	0.704332
12 h after dark	0.8074973333333333	0.624115	1.15852