In Situ Strain = 1.076393202250021 
Model data for Anterior Translation: [-0.64366662         nan  1.05357895         nan  2.35995525] 
RMS error =  5.083822063794682 

=====================================================================
In Situ Strain = 1.123606797749979 
Model data for Anterior Translation: [-1.76615134         nan  0.41129966         nan  1.2960385 ] 
RMS error =  4.133657221392891 

=====================================================================
In Situ Strain = 1.152786404500042 
Model data for Anterior Translation: [-2.23076966         nan  0.13681215         nan  0.95454959] 
RMS error =  3.7714937731034963 

=====================================================================
In Situ Strain = 1.1708203932499368 
Model data for Anterior Translation: [-2.46226706         nan -0.12759334         nan  0.78908458] 
RMS error =  3.550588564167529 

=====================================================================
In Situ Strain = 1.1819660112501051 
Model data for Anterior Translation: [-2.59074764         nan -0.26652659         nan  0.69814363] 
RMS error =  3.431017528792749 

=====================================================================
In Situ Strain = 1.1888543819998318 
Model data for Anterior Translation: [-2.66545365         nan -0.42395921         nan  0.64526853] 
RMS error =  3.336808748676329 

=====================================================================
In Situ Strain = 1.1931116292502735 
Model data for Anterior Translation: [-2.70997954         nan -0.54548404         nan  0.61387969] 
RMS error =  3.2722924949317016 

=====================================================================
In Situ Strain = 1.1957427527495583 
Model data for Anterior Translation: [-2.73690279         nan -0.62070795         nan  0.59497094] 
RMS error =  3.2330279542655003 

=====================================================================
In Situ Strain = 1.1973688765007149 
Model data for Anterior Translation: [-2.75333015         nan -0.66605755         nan  0.58347853] 
RMS error =  3.2093625003653057 

=====================================================================
In Situ Strain = 1.1983738762488432 
Model data for Anterior Translation: [-2.76340369         nan -0.69369661         nan  0.57644505] 
RMS error =  3.194947402176881 

=====================================================================
In Situ Strain = 1.1989950002518717 
Model data for Anterior Translation: [-2.76959205         nan -0.71060825         nan  0.5721604 ] 
RMS error =  3.186140007883964 

=====================================================================
In Situ Strain = 1.1993788759969717 
Model data for Anterior Translation: [-2.77341193         nan -0.72100922         nan  0.56950816] 
RMS error =  3.180718284636743 

=====================================================================

The optimized in situ strain is 1.1993788759969717