condition	mean	min	max
4 h after light	0.009610645000000001	0.00890049	0.0103208
8 h after light	0.0	0.0	0.0
12 h after light	0.01095625	0.0	0.0219125
4 h after dark	0.006495399999999999	0.0	0.0194862
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0016014833333333333	0.0	0.00480445