[[1619424000, 1] ,[1619427600, 0] ,[1619431200, 0] ,[1619434800, 0] ,[1619438400, 0] ,[1619442000, 2] ,[1619445600, 2] ,[1619449200, 0] ,[1619452800, 0] ,[1619456400, 1]