| 
      
        |  | P1 | P2 | P3 | P4 | P5 | P6 | P7 | P8 | P9 |  
        | Hardness | 4 | 4.1 | 4.1 | 4.0 | 4.2 | 3.9 | 4.0 | 3.9 | 4 |  
        | Thickness | 3.96 | 3.94 | 3.95 | 3.38 | 3.39 | 3.39 | 3.05 | 3.04 | 3.04 |  
        | Diameter | 10.09 | 10.09 | 10.08 | 10.09 | 10.08 | 10.09 | 10.07 | 10.08 | 10.09 |  
        | Density | 0.95 | 0.95 | 0.95 | 1.24 | 1.11 | 1.06 | 1.24 | 1.239 | 1.24 |  
        | Friability | 1.71 | 1.45 | 0.98 | 0.45 | 0.28 | 0.16 | 0.53 | 0.49 | 0.39 |  
        | Disint.time | 119 | 58 | 26 | 9 | 24 | 8 | 45 | 25 | 15 |  
        | Dispersion time | 42 | 34 | 29 | 35 | 28 | 14 | 38 | 25 | 16 |  
        | Assay (%) | 99.7 | 100.3 | 100.9 | 102.2 | 101.1 | 100.4 | 103.3 | 100.1 | 98.9 |  |