{"coeffs": [-3.6658954159231587e-06, 9.217471478699582e-05, 0.39278007324151454, 0.14257883572669822], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [3.3532082051365993e-06, 8.649440281285356e-06, 0.02475184880554513, 0.02329909222531099], "covariance": [[1.1244005266995413e-11, -2.0765206838815316e-11, -3.225838702079675e-08, -6.868283464635335e-08], [-2.0765206838815346e-11, 7.48128171795217e-11, 1.9354848857551463e-07, 1.8548993380366687e-07], [-3.2258387020796854e-08, 1.9354848857551474e-07, 0.0006126540192925658, 0.0004161315149535471], [-6.86828346463534e-08, 1.8548993380366676e-07, 0.0004161315149535466, 0.000542847698523547]]}