condition	mean	min	max
4 h after light	3.2951373333333334	3.1881180000000002	3.504746
8 h after light	2.321113	1.5704989999999999	2.740842
12 h after light	1.5684923333333334	1.431977	1.708937
16 h after light	3.2145976666666667	2.704873	3.8029879999999996
4 h after dark	2.620684333333333	2.398384	3.015721
8 h after dark	1.7147320000000001	1.6771220000000002	1.760016