condition	mean	min	max
4 h after light	0.121116	0.0	0.242232
8 h after light	0.0	0.0	0.0
12 h after light	0.2809915	0.241562	0.320421
4 h after dark	0.1070945	0.0	0.214189
8 h after dark	0.0529035	0.0	0.105807
12 h after dark	0.1041665	0.0	0.208333