The SAS System 1 14:55 Tuesday, March 20, 2018 The NLIN Procedure Dependent Variable ffe Method: Gauss-Newton Iterative Phase Sum of Iter b0 b1 b2 Squares 0 1.0000 1.0000 1.0000 57107.3 1 5.2211 19.0444 132.0 16895.8 2 6.1444 27.8651 127.5 12942.3 3 6.1267 27.7195 126.4 12941.9 4 6.1222 27.6816 125.7 12941.9 5 6.1194 27.6588 125.3 12941.9 6 6.1178 27.6451 125.1 12941.9 7 6.1168 27.6368 124.9 12941.9 8 6.1162 27.6317 124.9 12941.9 9 6.1158 27.6287 124.8 12941.9 10 6.1156 27.6269 124.8 12941.9 11 6.1154 27.6257 124.8 12941.9 12 6.1154 27.6251 124.7 12941.9 13 6.1153 27.6246 124.7 12941.9 NOTE: Convergence criterion met. Estimation Summary Method Gauss-Newton Iterations 13 R 7.269E-6 PPC(b2) 0.000035 RPC(b2) 0.000058 Object 2.3E-10 Objective 12941.85 Observations Read 284 Observations Used 163 Observations Missing 121 Sum of Mean Approx Source DF Squares Square F Value Pr > F Model 2 13230.9 6615.5 81.79 <.0001 Error 160 12941.9 80.8866 Corrected Total 162 26172.8 The SAS System 2 14:55 Tuesday, March 20, 2018 The NLIN Procedure Approx Approximate 95% Confidence Parameter Estimate Std Error Limits b0 6.1153 1.0768 3.9888 8.2418 b1 27.6246 3.4758 20.7603 34.4889 b2 124.7 47.7884 30.3541 219.1 Approximate Correlation Matrix b0 b1 b2 b0 1.0000000 -0.1928782 0.3033355 b1 -0.1928782 1.0000000 0.7834732 b2 0.3033355 0.7834732 1.0000000