{"coeffs": [2.3986865124216966e-08, 1.1176889978580467e-05, 0.626736057192231, 0.06468184187079595], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [2.5268488979008213e-08, 4.13628709994209e-06, 0.04058853334590646, 0.007069628119013117], "covariance": [[6.384965352822595e-16, -3.8220576397578037e-14, -3.8446660660540784e-10, -8.61785613620994e-11], [-3.8220576397578194e-14, 1.7108870973147346e-11, 1.6750632065283062e-07, 2.752863526929685e-08], [-3.8446660660540867e-10, 1.6750632065283062e-07, 0.0016474290391717604, 0.0002748941728178651], [-8.617856136209937e-11, 2.7528635269296845e-08, 0.0002748941728178651, 4.997964174114094e-05]]}