| 
      
        | Conc (°Bx) | Temp. (°C) | WL∞ | β2 | R2 | χ2 | E% | RMSE |  
        | 40 | 35 | 37.547 | 0.0114 | 0.99 | 3.0124 | 6.6984 | 0.3042 |  
        | 40 | 45 | 46.569 | 0.0135 | 0.98 | 3.2567 | 10.254 | 0.38547 |  
        | 40 | 55 | 57.142 | 0.0175 | 0.98 | 4.123 | 8.564 | 0.4587 |  
        | 50 | 35 | 40.231 | 0.0186 | 0.99 | 11.256 | 7.987 | 1.2354 |  
        | 50 | 45 | 49.786 | 0.0935 | 0.99 | 17.564 | 10.564 | 0.3154 |  
        | 50 | 55 | 59.324 | 0.0212 | 0.99 | 3.654 | 11.256 | 0.9574 |  
        | 60 | 35 | 42.214 | 0.0223 | 098 | 19.564 | 13.564 | 0.5604 |  
        | 60 | 45 | 52.321 | 0.0243 | 0.99 | 13.254 | 6.354 | 1.2635 |  
        | 60 | 55 | 60.245 | 0.0258 | 0.99 | 26.145 | 8.954 | 1.321 |  |