condition	mean	min	max
4 h after light	0.09953066666666667	0.0	0.298592
8 h after light	0.0061611999999999995	0.0	0.0184836
12 h after light	0.0	0.0	0.0
4 h after dark	0.0150985	0.0	0.0452955
8 h after dark	0.0	0.0	0.0
12 h after dark	0.014890666666666668	0.0	0.044672