condition	mean	min	max
4 h after light	0.028349350000000002	0.0262545	0.0304442
8 h after light	0.031206	0.0	0.062412
12 h after light	0.01077285	0.0	0.0215457
4 h after dark	0.020987133333333335	0.0	0.0342213
8 h after dark	0.03720283333333333	0.0	0.0812005
12 h after dark	0.0	0.0	0.0