condition	mean	min	max
0 h after light	3.56875	3.47215	3.66535
4 h after light	4.0781849999999995	4.07044	4.08593
8 h after light	4.4031	4.32165	4.48455
4 h after dark	4.885785	4.56476	5.20681
8 h after dark	4.262765	3.78217	4.74336
12 h after dark	4.274274999999999	3.98947	4.55908