condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0127982	0.0	0.0255964
12 h after light	0.0132545	0.0	0.026509
4 h after dark	0.0390036	0.0	0.072165
8 h after dark	0.012470966666666666	0.0	0.0374129
12 h after dark	0.0	0.0	0.0