condition	mean	min	max
4 h after light	1.9767100000000002	1.79897	2.15445
8 h after light	2.0973050000000004	2.09141	2.1032
12 h after light	2.24044	2.05717	2.42371
4 h after dark	3.278496666666667	3.0307	3.42204
8 h after dark	2.875513333333333	2.63346	3.05558
12 h after dark	2.5360366666666665	2.48652	2.60633