condition	mean	min	max
4 h after light	0.580458	0.383234	0.777682
8 h after light	1.1983745000000001	0.455509	1.94124
12 h after light	1.159825	1.06165	1.258
4 h after dark	1.5896413333333332	0.749284	2.30733
8 h after dark	0.9378923333333333	0.887723	1.037
12 h after dark	1.433119	0.930907	1.82897