condition	mean	min	max
4 h after light	0.22715435	0.0378087	0.4165
8 h after light	0.404173	0.329554	0.478792
12 h after light	0.424756	0.186166	0.663346
4 h after dark	0.42722166666666667	0.197126	0.66221
8 h after dark	0.5745703333333333	0.467741	0.744431
12 h after dark	0.3572473333333333	0.303762	0.421027