[[1543622400, 429] ,[1543708800, 467] ,[1543795200, 419] ,[1543881600, 478] ,[1543968000, 370] ,[1544054400, 467] ,[1544140800, 364] ,[1544227200, 491] ,[1544313600, 511] ,[1544400000, 400] ,[1544486400, 299] ,[1544572800, 274] ,[1544659200, 184] ,[1544745600, 373] ,[1544832000, 297] ,[1544918400, 513] ,[1545004800, 387] ,[1545091200, 458] ,[1545177600, 422] ,[1545264000, 316] ,[1545350400, 220] ,[1545436800, 316] ,[1545523200, 621] ,[1545609600, 364] ,[1545696000, 590] ,[1545782400, 536] ,[1545868800, 551] ,[1545955200, 597] ,[1546041600, 423] ,[1546128000, 487] ,[1546214400, 754]