condition	mean	min	max
4 h after light	1.58758	1.19448	1.98068
8 h after light	1.818075	1.76049	1.87566
12 h after light	2.400655	1.9997	2.80161
4 h after dark	2.7952233333333334	2.45502	3.19045
8 h after dark	2.1171366666666667	1.82615	2.45645
12 h after dark	1.8075100000000002	1.59617	2.11126