condition	mean	min	max
4 h after light	3.4647639999999997	3.377269	3.5625129999999996
8 h after light	2.508268333333333	1.547084	3.214636
12 h after light	1.653935	1.4563469999999998	1.7641080000000002
16 h after light	3.7295713333333333	3.168646	4.757643
4 h after dark	2.725204666666667	2.3103130000000003	3.180704
8 h after dark	1.7484246666666667	1.6322969999999999	1.818877