condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	7.05e-06	0.0	1.41e-05
12 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	5.3e-06	0.0	1.59e-05
12 h after dark	0.0	0.0	0.0