.. _variables-histogram_bin_uncertain-pairs_per_variable:

""""""""""""""""""
pairs_per_variable
""""""""""""""""""


Number of pairs defining each histogram bin variable


.. toctree::
   :hidden:
   :maxdepth: 1



**Specification**

- *Alias:* num_pairs 

- *Arguments:* INTEGERLIST

- *Default:* equal distribution


**Description**


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