| 
      
        | For % Friability |  
        | Full Model |  
        |  | Df | SS | MS | F | Significance F | R2 |  
        | Regression | 5 | 2.345736 | 0.469147 | 110.9435 | 0.001333 | 0.994621 |  
        | Residual | 3 | 0.012686 | 0.004229 |  |  |  |  
        | Total | 8 | 2.358422 |  |  |  |  |  
        | Reduced model |  
        | Regression | 4 | 2.343047 | 0.585762 | 152.3933 | 0.000127 | 0.993481 |  
        | Residual | 4 | 0.015375 | 0.003844 |  |  |  |  
        | Total | 8 | 2.358422 |  |  |  |  |  |