condition	mean	min	max
4 h after light	1.055425	1.05221	1.05864
8 h after light	1.0063	0.57455	1.43805
12 h after light	0.985223	0.977563	0.992883
4 h after dark	0.41786233333333334	0.0	0.66221
8 h after dark	0.700964	0.0	1.40128
12 h after dark	0.5668483333333333	0.240587	1.21505