[[1572404400, 1]
,[1572408000, 0]
,[1572411600, 0]
,[1572415200, 0]
,[1572418800, 0]
,[1572422400, 0]
,[1572426000, 0]
,[1572429600, 1]
,[1572433200, 1]
,[1572436800, 0]
,[1572440400, 0]
,[1572444000, 0]
,[1572447600, 2]
,[1572451200, 0]
,[1572454800, 1]
,[1572458400, 2]