condition	mean	min	max
4 h after light	1.4223249999999998	1.0889	1.75575
8 h after light	0.8841939999999999	0.882222	0.886166
12 h after light	2.39538	2.28963	2.50113
4 h after dark	2.07627	1.88352	2.26902
8 h after dark	2.2908549999999996	2.22199	2.35972
12 h after dark	1.595475	1.56476	1.62619