condition	mean	min	max
4 h after light	4.042384333333333	3.4142129999999997	5.059895
8 h after light	2.756667333333333	2.0878419999999998	3.4633199999999995
12 h after light	1.7061256666666667	1.536657	1.849522
16 h after light	4.7190080000000005	3.9770760000000003	5.612001
4 h after dark	3.715706666666667	2.756757	5.082191000000001
8 h after dark	2.2676563333333335	1.7648400000000002	3.153193