[[1571950800, 5] ,[1571954400, 2] ,[1571958000, 1] ,[1571961600, 2] ,[1571965200, 2] ,[1571968800, 2] ,[1571972400, 0] ,[1571976000, 3] ,[1571979600, 5] ,[1571983200, 2] ,[1571986800, 3] ,[1571990400, 3] ,[1571994000, 2] ,[1571997600, 2] ,[1572001200, 1] ,[1572004800, 4] ,[1572008400, 5] ,[1572012000, 5] ,[1572015600, 7] ,[1572019200, 34] ,[1572022800, 23] ,[1572026400, 12] ,[1572030000, 12] ,[1572033600, 1]