condition	mean	min	max
4 h after light	0.0285696	0.0230231	0.0341161
8 h after light	0.008381	0.0	0.016762
12 h after light	0.01635205	0.0	0.0327041
4 h after dark	0.022108633333333336	0.0	0.0434688
8 h after dark	0.006823	0.0	0.020469
12 h after dark	0.014289999999999999	0.0	0.04287