For manufacturing, results from larger instances with 30 and
more stations in the initial (SALBP-1) solution are especially relevant.
For such instances, where additional stations were required,
the average necessary increase in number of stations was about
4%. In other words, even if an increase in capacity is required, a
solution with ergonomic risks for all stations being under the
acceptable maximal level Erg can be found at average costs of 4%
increase in capacity