condition	mean	min	max
4 h after light	0.7526635	0.460687	1.04464
8 h after light	0.47188450000000004	0.188081	0.755688
12 h after light	1.6829345	0.609389	2.75648
4 h after dark	2.12119	1.83309	2.40929
8 h after dark	1.828225	1.7951	1.86135
12 h after dark	1.2458495	0.990539	1.50116