<prompt> Translate the following text to SwahiliThe Commission, therefore, assumed that the weight interval distribution for all outbound mail sent to all FPAs, excluding Canada, was a reasonable proxy for the weight interval distribution for mail sent to each FPA.  <response>: Kwa hiyo, Tume ilidhani kwamba usambazaji wa wingi wa uzito kwa barua zote zinazotoka zilizotumwa kwa FPA zote, isipokuwa Canada, ilikuwa proxy ya busara kwa usambazaji wa wingi wa uzito kwa barua zilizotumwa kwa kila FPA. 