condition	mean	min	max
4 h after light	3.353744	3.210146	3.510392
8 h after light	2.864164	2.710826	3.008277
12 h after light	1.5682026666666666	1.373752	1.7757
16 h after light	3.251979	2.91379	3.680563
4 h after dark	2.9984953333333335	2.338187	3.51433
8 h after dark	1.7340173333333333	1.695228	1.7873119999999998