[[1550523600, 63] ,[1550527200, 38] ,[1550530800, 35] ,[1550534400, 12] ,[1550538000, 10] ,[1550541600, 6] ,[1550545200, 14] ,[1550548800, 8] ,[1550552400, 7] ,[1550556000, 13] ,[1550559600, 17] ,[1550563200, 26] ,[1550566800, 32] ,[1550570400, 28] ,[1550574000, 27] ,[1550577600, 25] ,[1550581200, 40] ,[1550584800, 60] ,[1550588400, 57] ,[1550592000, 80] ,[1550595600, 60] ,[1550599200, 27] ,[1550602800, 33] ,[1550606400, 29]