{"coeffs": [-2.327824800051218e-06, 6.570986439213855e-05, 0.4589947808314852, 0.16576481052389738], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [5.967266830299499e-07, 4.115299803252378e-06, 0.019561882386132653, 0.010492867133167362], "covariance": [[3.5608273423992626e-13, -1.8561821839958985e-12, -7.944958823212297e-09, -5.569202033275984e-09], [-1.856182183995896e-12, 1.6935692470649063e-11, 7.970846580574718e-08, 4.078228822495651e-08], [-7.944958823212292e-09, 7.970846580574718e-08, 0.000382667242488887, 0.0001877652982638577], [-5.569202033275984e-09, 4.0782288224956545e-08, 0.00018776529826385781, 0.00011010026067430384]]}