condition	mean	min	max
4 h after light	0.610908	0.312592	0.909224
8 h after light	0.2050005	0.0	0.410001
12 h after light	0.16455599999999998	0.159264	0.169848
4 h after dark	0.0	0.0	0.0
8 h after dark	0.3242123333333333	0.0	0.599276
12 h after dark	0.09146266666666668	0.0	0.274388