[[1554930000, 29] ,[1554933600, 31] ,[1554937200, 25] ,[1554940800, 14] ,[1554944400, 4] ,[1554948000, 7] ,[1554951600, 9] ,[1554955200, 4] ,[1554958800, 1] ,[1554962400, 5] ,[1554966000, 6] ,[1554969600, 24] ,[1554973200, 20] ,[1554976800, 13] ,[1554980400, 11] ,[1554984000, 2] ,[1554987600, 7] ,[1554991200, 15] ,[1554994800, 35] ,[1554998400, 32] ,[1555002000, 29] ,[1555005600, 24] ,[1555009200, 42] ,[1555012800, 12]