[[1622840400, 10] ,[1622844000, 2] ,[1622847600, 3] ,[1622851200, 1] ,[1622854800, 4] ,[1622858400, 1] ,[1622862000, 7] ,[1622865600, 8] ,[1622869200, 2] ,[1622872800, 4] ,[1622876400, 6] ,[1622880000, 18] ,[1622883600, 17] ,[1622887200, 9] ,[1622890800, 4] ,[1622894400, 18] ,[1622898000, 19] ,[1622901600, 17] ,[1622905200, 17] ,[1622908800, 28] ,[1622912400, 32] ,[1622916000, 34] ,[1622919600, 45] ,[1622923200, 8]