condition	mean	min	max
4 h after light	1.9780449999999998	1.49027	2.46582
8 h after light	1.5351650000000001	1.48927	1.58106
12 h after light	1.722175	1.64766	1.79669
4 h after dark	2.576535	2.43881	2.71426
8 h after dark	1.5281449999999999	1.49621	1.56008
12 h after dark	2.648265	2.56093	2.7356