condition	mean	min	max
3 h after light	2.539876666666667	1.63371	3.07192
6 h after light	1.9446833333333333	1.5608	2.43135
9 h after light	2.28762	1.66063	2.68486
12 h after light	2.196425	1.5877	2.79759
3 h after dark	1.60104	1.2097	1.96743
6 h after dark	2.0405800000000003	1.06451	2.53921
9 h after dark	1.9921066666666667	1.74323	2.48841
12 h after dark	0.9774435	0.778157	1.17673