[[1554584400, 17] ,[1554588000, 2] ,[1554591600, 0] ,[1554595200, 2] ,[1554598800, 4] ,[1554602400, 3] ,[1554606000, 12] ,[1554609600, 6] ,[1554613200, 8] ,[1554616800, 12] ,[1554620400, 14] ,[1554624000, 3] ,[1554627600, 1] ,[1554631200, 6] ,[1554634800, 2] ,[1554638400, 8] ,[1554642000, 5] ,[1554645600, 17] ,[1554649200, 19] ,[1554652800, 12] ,[1554656400, 7] ,[1554660000, 16] ,[1554663600, 12] ,[1554667200, 2]