condition	mean	min	max
4 h after light	0.259637	0.231786	0.287488
8 h after light	0.1412648	0.0938966	0.188633
12 h after light	0.3621585	0.344032	0.380285
4 h after dark	0.276367	0.101683	0.451051
8 h after dark	0.2253705	0.149362	0.301379
12 h after dark	0.3929785	0.291446	0.494511