condition	mean	min	max
4 h after light	10937.4	10937.4	10937.4
8 h after light	9482.25	8655.1	10309.4
12 h after light	6091.700000000001	3259.2	8924.2
4 h after dark	3166.95	3141.4	3192.5
8 h after dark	3462.5	2976.3	3948.7
12 h after dark	4497.9	3955.5	5040.3