condition	mean	min	max
4 h after light	2.4559100000000003	1.85291	3.05891
8 h after light	2.18568	1.94157	2.42979
12 h after light	1.497914	0.940678	2.05515
4 h after dark	2.3178433333333333	1.44559	3.51911
8 h after dark	2.4637000000000002	2.08605	3.21225
12 h after dark	2.1560799999999998	1.58941	2.59639