condition	mean	min	max
4 h after light	0.0386987	0.0385482	0.0388492
8 h after light	0.0	0.0	0.0
12 h after light	0.03844165	0.0	0.0768833
4 h after dark	0.08448554999999999	0.0681711	0.1008
8 h after dark	0.09216305	0.0841891	0.100137
12 h after dark	0.058447	0.0331536	0.0837404