{"coeffs": [-1.0053428322335003e-05, 0.0004838770572300413, 1.071824451160947, 0.320611438482916], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.0598998094403168e-05, 0.0013605976380824238, 1.2960104762550764, 0.1733743501838433], "covariance": [[1.1233876060516199e-10, -1.3353922708921323e-08, -1.2850600598071651e-05, -1.791802219754057e-06], [-1.3353922708922304e-08, 1.8512259327554704e-06, 0.0017625083038777412, 0.00023205967084494145], [-1.2850600598072466e-05, 0.001762508303877732, 1.67964315456291, 0.22214843660897987], [-1.7918022197541224e-06, 0.00023205967084493387, 0.22214843660897374, 0.030058665301669927]]}