I ve got, end to end for R1,Rn,R2 which is P-P is R1 loop,N-N is Rn loop, CPC-CPC is R2 loop,after, R1-N2, R2-N1 measure at sockets outlets-record values, after R1-CPC2, R2-CPC1 measure at sockets outlets-record values, I think the highest values were because of resistance what they have mounted...