[[1505624400, 1]
,[1505631600, 1]
,[1505635200, 1]
,[1505638800, 1]
,[1505642400, 4]
,[1505646000, 3]
,[1505653200, 1]
,[1505656800, 1]
,[1505664000, 4]
,[1505667600, 6]
,[1505671200, 3]
,[1505674800, 4]
,[1505678400, 2]
,[1505682000, 4]
,[1505689200, 1]