[[1516838400, 8]
,[1516842000, 1]
,[1516845600, 9]
,[1516856400, 1]
,[1516860000, 4]
,[1516863600, 7]
,[1516867200, 8]
,[1516870800, 27]
,[1516874400, 15]
,[1516878000, 14]
,[1516881600, 15]
,[1516885200, 6]
,[1516888800, 18]
,[1516892400, 56]
,[1516896000, 64]
,[1516899600, 58]
,[1516903200, 60]
,[1516906800, 70]
,[1516910400, 79]
,[1516914000, 63]
,[1516917600, 52]
,[1516921200, 15]