condition	mean	min	max
4 h after light	0.00256586	0.0	0.00513172
8 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.007867733333333333	0.0	0.0126693
12 h after dark	0.0	0.0	0.0