condition	mean	min	max
4 h after light	1.4900000000000001e-06	0.0	4.47e-06
8 h after light	0.0	0.0	0.0
12 h after light	0.07095666666666667	0.0	0.21287
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0