condition	mean	min	max
4 h after light	1.6604576666666666	0.513845	3.88169
8 h after light	0.36995	0.0	0.607585
12 h after light	0.26622266666666666	0.0	0.798668
4 h after dark	0.7996563333333334	0.560397	1.17768
8 h after dark	0.67877	0.44148	1.10466
12 h after dark	1.387986	0.517615	2.90368