[[1506729600, 1]
,[1506733200, 5]
,[1506736800, 5]
,[1506740400, 3]
,[1506744000, 5]
,[1506747600, 2]
,[1506754800, 4]
,[1506758400, 2]
,[1506762000, 1]
,[1506765600, 7]
,[1506772800, 5]
,[1506776400, 3]
,[1506780000, 8]
,[1506783600, 2]
,[1506787200, 4]
,[1506790800, 4]
,[1506794400, 3]
,[1506812400, 2]