How to set to high the accuracy level of mass calculations with a vba macro?

I am extracting the active document mass properties with a VBA macro and then doing some computations with the datas in Matlab. The problem is the accuracy level of the mass/section calculations is set by default on low and I didn't find out how to access it and set it on high with VBA. Does anybody know how this can be done?

Thanks in advance!

SolidworksApi macros