condition	mean	min	max
4 h after light	0.988674	0.528835	1.48888
8 h after light	1.153977	0.268675	2.2535
12 h after light	0.767054	0.467085	1.06748
4 h after dark	1.3975056666666665	0.856177	1.77168
8 h after dark	2.0511733333333333	1.4071	2.86121
12 h after dark	1.79063	1.49546	2.29576