condition	mean	min	max
4 h after light	4.112575	2.33701	5.88814
8 h after light	3.0242	1.27784	4.77056
12 h after light	6.004535000000001	5.82636	6.18271
4 h after dark	6.65709	5.16614	8.14804
8 h after dark	3.55483	3.06241	4.04725
12 h after dark	2.274175	2.00995	2.5384