[[1502150400, 1]
,[1502154000, 3]
,[1502157600, 5]
,[1502161200, 1]
,[1502168400, 1]
,[1502172000, 9]
,[1502175600, 5]
,[1502179200, 4]
,[1502182800, 7]
,[1502186400, 4]
,[1502190000, 13]
,[1502193600, 7]
,[1502197200, 8]
,[1502200800, 2]
,[1502204400, 3]
,[1502208000, 17]
,[1502211600, 7]
,[1502215200, 15]
,[1502218800, 9]
,[1502222400, 3]