condition	mean	min	max
4 h after light	1.4561700000000002	1.05228	1.86006
8 h after light	2.8229249999999997	2.37945	3.2664
12 h after light	3.0964650000000002	2.96977	3.22316
4 h after dark	2.16363	1.86346	2.48642
8 h after dark	1.3785266666666667	1.35252	1.42881
12 h after dark	1.2826633333333333	1.06155	1.5465