code: def consistency(self):
          
  
          result = self.total_duration.jd / (self.max_time - self.min_time).jd
          return result
docs: Get a percentage of fill between the min and max time the moc is defined.
  
          A value near 0 shows a sparse temporal moc (i.e. the moc does not cover a lot
          of time and covers very distant times. A value near 1 means that the moc covers
          a lot of time without big pauses.
  
          Returns
          -------
          result : float
              fill percentage (between 0 and 1.)