condition	mean	min	max
4 h after light	3.29111	0.0	5.89163
8 h after light	4.179716666666667	1.6176	5.73511
12 h after light	3.66901	2.92165	4.16402
4 h after dark	4.469036666666667	3.57153	5.20011
8 h after dark	4.40914	1.54869	7.80333
12 h after dark	3.5883100000000003	2.18602	5.67651