condition	mean	min	max
4 h after light	3846.5	3846.5	3846.5
8 h after light	4218.25	3703.4	4733.1
12 h after light	3034.6499999999996	1666.6	4402.7
4 h after dark	2564.8999999999996	2192.1	2937.7
8 h after dark	3700.2	3225.9	4174.5
12 h after dark	4766.1	4419.7	5112.5