condition	mean	min	max
4 h after light	2.1843700000000004	2.15199	2.21675
8 h after light	2.138384	0.509358	3.76741
12 h after light	3.004465	2.76934	3.23959
4 h after dark	3.2735000000000003	1.31519	5.14775
8 h after dark	4.646626666666666	2.5415	7.61045
12 h after dark	4.543496666666667	1.00987	9.22537