[[1574719200, 1] ,[1574722800, 0] ,[1574726400, 0] ,[1574730000, 0] ,[1574733600, 0] ,[1574737200, 1] ,[1574740800, 1] ,[1574744400, 0] ,[1574748000, 2] ,[1574751600, 1] ,[1574755200, 1] ,[1574758800, 3] ,[1574762400, 2] ,[1574766000, 1] ,[1574769600, 1] ,[1574773200, 1] ,[1574776800, 6] ,[1574780400, 2] ,[1574784000, 2] ,[1574787600, 5] ,[1574791200, 2]