[[1507420800, 1]
,[1507428000, 1]
,[1507431600, 6]
,[1507435200, 4]
,[1507438800, 2]
,[1507442400, 6]
,[1507446000, 4]
,[1507449600, 7]
,[1507453200, 7]
,[1507456800, 3]
,[1507460400, 1]
,[1507464000, 4]
,[1507467600, 3]
,[1507471200, 2]
,[1507474800, 9]
,[1507478400, 1]
,[1507482000, 5]
,[1507485600, 2]
,[1507492800, 3]