condition	mean	min	max
4 h after light	0.0348293	0.0	0.0696586
8 h after light	0.0	0.0	0.0
12 h after light	0.03473295	0.0	0.0694659
4 h after dark	0.0615945	0.0	0.123189
8 h after dark	0.09101234999999999	0.0603177	0.121707
12 h after dark	0.0252205	0.0	0.050441