          """ int: The number of iterations in the data set. """
          return self._iterations
  
      @property
      def start_iteration(self):
          """ int: The starting iteration number of a limit has been set on the amount of data. """
          return self._start_iteration
  
      @property
      def stats(self):
 
</s> remove     def stats(self):
 </s> add     def stats(self) -> dict: </s> remove     def iterations(self):
 </s> add     def iterations(self) -> int: </s> remove     def set_iterations_limit(self, limit):
 </s> add     def set_iterations_limit(self, limit: int) -> None: </s> remove     def session_ids(self):
 </s> add     def session_ids(self) -> List[int]: </s> remove     def _ewma_vectorized_safe(self):
 </s> add     def _ewma_vectorized_safe(self) -> None:
    def start_iteration(self) -> int:
          """ int: The number of iterations in the data set. """
          return self._iterations
  
      @property
    def start_iteration(self) -> int:
          """ int: The starting iteration number of a limit has been set on the amount of data. """
          return self._start_iteration
  
      @property
      def stats(self):
keep keep keep keep replace keep keep keep keep keep
 Bugfixes:
  - Stats graph - Handle NaNs in data
  - logger - de-elevate matplotlib font messages 
lib/gui/analysis/stats.py