condition	mean	min	max
4 h after light	2.0471866666666667	1.19996	3.05219
8 h after light	2.0990786666666668	0.449146	3.74567
12 h after light	2.3143866666666666	1.02256	3.46591
4 h after dark	2.7647399999999998	2.3369	3.17738
8 h after dark	3.1651100000000003	2.90716	3.65763
12 h after dark	2.9696	2.7765	3.16599