condition	mean	min	max
4 h after light	1.776035	1.26688	2.28519
8 h after light	2.2522	1.60432	2.90008
12 h after light	3.84134	3.63954	4.04314
4 h after dark	3.6764366666666666	2.77364	4.40262
8 h after dark	2.15745	1.74144	2.44551
12 h after dark	2.4838966666666664	1.59567	3.39278