condition	mean	min	max
4 h after light	1.018471	0.958762	1.07818
8 h after light	0.6098725	0.595537	0.624208
12 h after light	0.33688149999999994	0.167788	0.505975
4 h after dark	0.543783	0.414606	0.67296
8 h after dark	0.565833	0.4668	0.664866
12 h after dark	0.6329635	0.600012	0.665915