Changes

The NS R1rho 3-site model has the parameters {$R_{1\rho{:R1rhoprime}}'$, $...$, $p_A${{:pA}}, $p_B${{:pB}}, $\Delta\omega_{AB{:DeltaomegaAB}}$, $\Delta\omega_{BC{:DeltaomegaBC}}$, $k_{ex{:kexAB}^{AB}$, $k_{ex{:kexBC}^{BC}$, $k_{ex{:kexAC}^{AC}$}.