condition	mean	min	max
4 h after light	0.00591595	0.0	0.0118319
8 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0	0.0	0.0
12 h after dark	0.002031436666666667	0.0	0.00609431