condition	mean	min	max
4 h after light	0.8238840000000001	0.72502	0.922748
8 h after light	1.5573299999999999	1.42358	1.69108
12 h after light	2.4856350000000003	2.10344	2.86783
4 h after dark	1.1037050000000002	1.01476	1.19265
8 h after dark	1.8428149999999999	1.68845	1.99718
12 h after dark	0.6480025	0.615212	0.680793