{"coeffs": [-1.789775362612163e-06, 0.00033836797934908117, 0.8796377113337632, 0.17441060133612546], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [2.1735388356029782e-07, 5.810089265942175e-05, 0.04257340986692807, 0.004690347407829554], "covariance": [[4.72427106987435e-14, -1.0010116737020337e-11, -7.501612409796631e-09, -9.144681566401962e-10], [-1.0010116737020128e-11, 3.3757137278216484e-09, 2.4710403623549413e-06, 2.6302734119316537e-07], [-7.501612409796504e-09, 2.471040362354943e-06, 0.0018124952276974485, 0.00019479683835798908], [-9.144681566401883e-10, 2.630273411931671e-07, 0.00019479683835799022, 2.1999358806133416e-05]]}