How to Calculate Code Utilization for R99 & HSPA Service separately

Dear All,

Can we calculate code Utilization for R99 & HSDPA/HSUPA service separately?
As I know for code utilization we use this formula:
(( <VS.MultRAB.SF4> + <VS.SingleRAB.SF4> )*64+( <VS.MultRAB.SF8> + <VS.SingleRAB.SF8> )*32+( <VS.MultRAB.SF16> + <VS.SingleRAB.SF16> )*16+( <VS.MultRAB.SF32> + <VS.SingleRAB.SF32> )*8+( <VS.MultRAB.SF64> + <VS.SingleRAB.SF64> )*4+( <VS.MultRAB.SF128> + <VS.SingleRAB.SF128> )*2+( <VS.MultRAB.SF256> + <VS.SingleRAB.SF256> ))/256

Thanks