[[1545782400, 9] ,[1545786000, 1] ,[1545789600, 1] ,[1545793200, 3] ,[1545796800, 4] ,[1545804000, 2] ,[1545807600, 5] ,[1545811200, 8] ,[1545814800, 4] ,[1545818400, 3] ,[1545822000, 1] ,[1545829200, 5] ,[1545832800, 5] ,[1545836400, 6] ,[1545840000, 8] ,[1545843600, 1] ,[1545847200, 4] ,[1545850800, 4] ,[1545854400, 4] ,[1545858000, 2] ,[1545861600, 1] ,[1545865200, 1]