condition	mean	min	max
4 h after light	1.377215	1.08442	1.67001
8 h after light	2.6266249999999998	1.85392	3.39933
12 h after light	1.663825	1.36899	1.95866
4 h after dark	2.37728	1.1578	3.54264
8 h after dark	0.8703899180000001	0.000779754	1.49378
12 h after dark	0.4780434893333333	0.0	1.43413