[[1547154000, 12]
,[1547157600, 7]
,[1547161200, 2]
,[1547168400, 7]
,[1547172000, 1]
,[1547179200, 5]
,[1547182800, 3]
,[1547186400, 2]
,[1547190000, 1]
,[1547193600, 3]
,[1547197200, 3]
,[1547200800, 3]
,[1547204400, 9]
,[1547208000, 9]
,[1547211600, 29]
,[1547215200, 6]
,[1547218800, 13]
,[1547222400, 32]
,[1547226000, 19]
,[1547229600, 38]
,[1547233200, 14]
,[1547236800, 2]