{"coeffs": [-6.043632004912794e-06, 0.00010638766892898249, 0.7700105391455098, 0.30078298451128266], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.7236426329369431e-06, 3.177062916519522e-05, 0.14534538292443266, 0.04418370400507528], "covariance": [[2.970943926077798e-12, -5.064828244166031e-11, -2.3202481151032164e-07, -7.431146434895027e-08], [-5.064828244166273e-11, 1.0093728775523531e-09, 4.616509033576505e-06, 1.3792538715234788e-06], [-2.3202481151033284e-07, 4.616509033576504e-06, 0.02112528033744996, 0.006320407359370949], [-7.431146434895211e-08, 1.3792538715234502e-06, 0.006320407359370819, 0.001952199699608105]]}