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31. class StatRow: Parent class for rows with statistics

This subclass of Row is the parent class for the two kinds of rows for which means and standard deviations are computed, Section 32, “class PartyHoursRow: Heading row showing total effort” and Section 34, “class CensusRow: Numbers of individuals”. It contains a generic .suffixes() method that works for both the subclasses.

cbchistlib.py
# - - - - -   c l a s s   S t a t R o w

class StatRow(Row):
    '''Parent class for rows with statistics.

      Exports (other than inherited items):
        .suffixes():
          [ returns a list containing two StatCell instances, one for
            the mean of self and one for the standard deviation ]
    '''