Blurb::
Number of pairs defining each histogram bin variable

Description::
By default, the list of \c abscissas and \c counts or \c ordinates
will be evenly divided among the \c histogram_bin_uncertain
variables. \c pairs_per_variable is a list of integers that specify
the number of pairs to apportion to each variable.

Topics::
Examples::
Theory::
Faq::
See_Also::	
