condition	mean	min	max
4 h after light	0.0699779	0.0464104	0.0935454
8 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
4 h after dark	0.0404527	0.0	0.0809054
8 h after dark	0.0	0.0	0.0
12 h after dark	0.036761	0.0336066	0.0399154