def METHOD_NAME(self):
    if self._subcnorm == 'freq':
        normvals = dict((self._struct.beg(i), 1) for i in range(self._struct.size()))
    elif self._subcnorm == 'tokens':
        normvals = dict((self._struct.beg(i), self._struct.end(i) - self._struct.beg(i))
                        for i in range(self._struct.size()))
    else:
        nas = self._struct.get_attr(self._subcnorm).pos2str
        normvals = dict((self._struct.beg(i), self._safe_int(nas(i)))
                        for i in range(self._struct.size()))
    return normvals