condition	mean	min	max
0 h after light	1.924395	1.84398	2.00481
4 h after light	1.205195	1.03809	1.3723
8 h after light	1.35636	1.28469	1.42803
4 h after dark	2.1042300000000003	2.00775	2.20071
8 h after dark	1.97112	1.75631	2.18593
12 h after dark	1.512965	1.38999	1.63594