condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
4 h after dark	0.013853966666666667	0.0	0.0415619
8 h after dark	0.0207738	0.0	0.0623214
12 h after dark	0.011648666666666667	0.0	0.034946