condition	mean	min	max
4 h after light	1.848735	1.73071	1.96676
8 h after light	3.099135	2.63311	3.56516
12 h after light	2.333095	2.21568	2.45051
4 h after dark	2.461786666666667	2.07541	2.78386
8 h after dark	2.01531	1.7907	2.18549
12 h after dark	1.7949566666666668	1.76208	1.85398