condition	mean	min	max
4 h after light	0.815269	0.498508	1.13203
8 h after light	1.345195	1.00696	1.68343
12 h after light	1.108165	1.04287	1.17346
4 h after dark	1.4048066666666668	1.11288	1.85614
8 h after dark	1.0209316666666666	0.687735	1.3472
12 h after dark	1.112203	0.925209	1.33503