condition	mean	min	max
4 h after light	0.976979	0.747928	1.20603
8 h after light	2.06113	1.83211	2.29015
12 h after light	2.083785	1.78082	2.38675
4 h after dark	3.145225	2.24856	4.04189
8 h after dark	1.429975	1.1761	1.68385
12 h after dark	1.9804150000000003	1.51645	2.44438