condition	mean	min	max
2 h after light	0.5979243333333334	0.421065	0.740965
6 h after light	0.3893473333333333	0.304075	0.447447
10 h after light	0.4126583333333333	0.234255	0.71356
2 h after dark	0.43428999999999995	0.219579	0.84515
6 h after dark	0.508098	0.0	1.13288
10 h after dark	0.49387	0.0	0.95117