[[1546981200, 29] ,[1546984800, 25] ,[1546988400, 11] ,[1546992000, 12] ,[1546995600, 2] ,[1546999200, 3] ,[1547002800, 6] ,[1547006400, 6] ,[1547010000, 6] ,[1547013600, 10] ,[1547017200, 15] ,[1547020800, 31] ,[1547024400, 35] ,[1547028000, 38] ,[1547031600, 25] ,[1547035200, 16] ,[1547038800, 11] ,[1547042400, 16] ,[1547046000, 32] ,[1547049600, 32] ,[1547053200, 37] ,[1547056800, 36] ,[1547060400, 46] ,[1547064000, 9]