condition	mean	min	max
4 h after light	2447.7	2447.7	2447.7
8 h after light	2520.9	2507.0	2534.8
12 h after light	2540.45	2454.1	2626.8
4 h after dark	3246.5	2556.9	3936.1
8 h after dark	4038.2000000000003	3972.8	4103.6
12 h after dark	3834.8500000000004	3615.3	4054.4