[[1554847200, 2] ,[1554850800, 0] ,[1554854400, 2] ,[1554858000, 0] ,[1554861600, 0] ,[1554865200, 0] ,[1554868800, 0] ,[1554872400, 0] ,[1554876000, 0] ,[1554879600, 1] ,[1554883200, 0] ,[1554886800, 1] ,[1554890400, 3] ,[1554894000, 2] ,[1554897600, 0] ,[1554901200, 1] ,[1554904800, 2] ,[1554908400, 2] ,[1554912000, 1]