condition	mean	min	max
4 h after light	3.8360563333333335	3.6911110000000003	4.0651150000000005
8 h after light	2.632702	1.737786	3.11081
12 h after light	1.8596430000000002	1.6390790000000002	2.0558080000000003
16 h after light	3.6815446666666665	3.115119	4.306356
4 h after dark	3.069714	2.78059	3.577226
8 h after dark	1.9274283333333335	1.752018	2.06957