condition	mean	min	max
4 h after light	0.430908	0.400874	0.460942
8 h after light	2.080725	2.04301	2.11844
12 h after light	1.402105	1.3996	1.40461
4 h after dark	1.0044273333333333	0.720832	1.21099
8 h after dark	0.658928	0.498963	0.854182
12 h after dark	0.5760053333333334	0.439965	0.740658