請教老師一下，可否將下面的語句縮簡一下？因為我想優化參數，比如說HH：=（HHV(H,1)+***+HHV(H,N1))/N1;（N1為可調整參數）

HH:=(HHV(H,1)+HHV(H,2)+HHV(H,3)+HHV(H,4)+HHV(H,5)+HHV(H,6)+HHV(H,7)+HHV(H,8)+HHV(H,9)+HHV(H,10)+HHV(H,11)+HHV(H,12))/12;

                                                                                                                                                                     謝謝老師了！