[[1672470000, 1] ,[1672473600, 8] ,[1672477200, 7] ,[1672480800, 2] ,[1672484400, 7] ,[1672488000, 2] ,[1672491600, 3] ,[1672495200, 8] ,[1672498800, 3] ,[1672502400, 0] ,[1672506000, 2] ,[1672509600, 2] ,[1672513200, 3] ,[1672516800, 1]