condition	mean	min	max
4 h after light	0.1262325	0.1223	0.130165
8 h after light	0.0334357	0.0	0.0668714
12 h after light	0.07093435000000001	0.0609807	0.080888
4 h after dark	0.21397049999999998	0.108141	0.3198
8 h after dark	0.7181165	0.688349	0.747884
12 h after dark	0.185431	0.105184	0.265678