[[1524200400, 1]
,[1524204000, 1]
,[1524207600, 1]
,[1524211200, 2]
,[1524214800, 3]
,[1524218400, 3]
,[1524222000, 2]
,[1524225600, 3]
,[1524229200, 2]
,[1524232800, 1]
,[1524236400, 3]
,[1524240000, 2]
,[1524250800, 6]
,[1524254400, 4]
,[1524261600, 2]