condition	mean	min	max
4 h after light	2.04854	1.86344	2.23364
8 h after light	0.882028	0.729996	1.03406
12 h after light	0.6121855	0.567017	0.657354
4 h after dark	0.8767266666666667	0.748402	1.00847
8 h after dark	1.1569733333333334	1.0198	1.35988
12 h after dark	1.7139	1.51394	1.89855