[[1581368400, 23] ,[1581372000, 5] ,[1581375600, 6] ,[1581379200, 3] ,[1581382800, 3] ,[1581386400, 1] ,[1581390000, 5] ,[1581393600, 7] ,[1581397200, 16] ,[1581400800, 19] ,[1581404400, 20] ,[1581408000, 42] ,[1581411600, 25] ,[1581415200, 19] ,[1581418800, 30] ,[1581422400, 18] ,[1581426000, 48] ,[1581429600, 30] ,[1581433200, 17] ,[1581436800, 26] ,[1581440400, 24] ,[1581444000, 27] ,[1581447600, 38] ,[1581451200, 3]