condition	mean	min	max
3 h after light	0.8034046666666667	0.658744	0.937207
6 h after light	0.792959	0.472859	1.33492
9 h after light	0.828869	0.307466	1.34815
12 h after light	1.00522525	0.429536	1.52948
3 h after dark	0.846771	0.541108	1.01542
6 h after dark	0.4249196666666667	0.172985	0.596441
9 h after dark	0.748078	0.50872	1.11498
12 h after dark	0.4553165	0.175546	0.735087