{"coeffs": [-2.3472978936051456e-06, 0.00012222076910324128, 0.43264529351733383, 0.15044258811803382], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.8646811421932018e-06, 6.832437606713788e-06, 0.015888714610000357, 0.012165997255582105], "covariance": [[3.4770357620509434e-12, -9.416797887117985e-12, -1.6229611334695804e-08, -2.012324919868715e-08], [-9.41679788711801e-12, 4.6682203649636833e-11, 1.0412013742050567e-07, 7.755162086276041e-08], [-1.6229611334695873e-08, 1.0412013742050575e-07, 0.00025245125195803885, 0.00016075213646119188], [-2.0123249198687176e-08, 7.755162086276033e-08, 0.0001607521364611916, 0.00014801148922283133]]}