[[1572123600, 60] ,[1572127200, 39] ,[1572130800, 44] ,[1572134400, 20] ,[1572138000, 19] ,[1572141600, 22] ,[1572145200, 18] ,[1572148800, 4] ,[1572152400, 13] ,[1572156000, 4] ,[1572159600, 14] ,[1572163200, 11] ,[1572166800, 19] ,[1572170400, 19] ,[1572174000, 23] ,[1572177600, 13] ,[1572181200, 22] ,[1572184800, 16] ,[1572188400, 15] ,[1572192000, 8] ,[1572195600, 18] ,[1572199200, 21] ,[1572202800, 25] ,[1572206400, 8]