What are the tire pressures for a Renault Extra Van 1.9 diesel?

There are several tire sizes that the Renault Extra Van, especially depending on if it it an Extra Kangoo or a Traffic. The pressures range from F37/R40 on an Extra Kangoo Êwith 165 70R13 tires to F35/R38 on a Kangoo with 175 65R14 tires.