{"coeffs": [-1.3331666691916193e-06, 4.116882569161905e-05, 0.42294853279795186, 0.1521925374657244], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [2.76942284883783e-07, 1.4527819939947287e-06, 0.010394926603044643, 0.006511320512314302], "covariance": [[7.669702915665045e-14, -2.895019634978855e-13, -1.7097905296235402e-09, -1.5667738052820676e-09], [-2.895019634978851e-13, 2.1105755220752997e-12, 1.4780887207755224e-08, 8.82879517943786e-09], [-1.7097905296235352e-09, 1.4780887207755216e-08, 0.00010805449908268523, 5.9323838987273e-05], [-1.5667738052820664e-09, 8.828795179437865e-09, 5.932383898727306e-05, 4.2397294814084983e-05]]}