CAPACITY variable;
CAPAC variable;
UPPERBD variable;
The CAPACITY statement identifies the SAS variable in the ARCDATA=
data set that contains the maximum feasible flow or capacity of the network arcs. If an observation contains nonarc variable
information, the CAPACITY list variable is the upper value bound for the nonarc variable named in the NAME
list variable in that observation. The CAPACITY list variable must have numeric values. It is not necessary to have a CAPACITY
statement if the name of the SAS variable is _CAPAC_, _UPPER_, _UPPERBD, or _HI_.