Tumor size x 12 17 17 25 30 39 40 50 60 70 80 90 Fraction Metastasized y 0.13 0.20 0.27 0.45 0.42 0.55 0.56 0.66 0.78 0.83 0.81 0.92

Table 2: Tumor Size Versus Fraction Metastasized Data.