condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0294464	0.0	0.0588928
12 h after light	0.01189965	0.0	0.0237993
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0	0.0	0.0
12 h after dark	0.020596366666666668	0.0	0.0461347