condition	mean	min	max
4 h after light	2.6	2.6	2.6
8 h after light	1.8499999999999999	0.9	2.8
12 h after light	2.8	1.1	4.5
4 h after dark	2.9	0.8	5.0
8 h after dark	4.25	1.1	7.4
12 h after dark	1.7	0.3	3.1