{"coeffs": [-4.6616092759548016e-07, 5.107377289548799e-05, 0.4400013745904932, 0.11500631056589095], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [2.4991458934953616e-07, 1.669342899018016e-06, 0.008234055414844035, 0.004712829766487114], "covariance": [[6.245730196974728e-14, -2.4051149807396453e-13, -9.183194419044305e-10, -8.85846122268881e-10], [-2.4051149807396453e-13, 2.7867057145018743e-12, 1.33939704684116e-08, 7.141584381420663e-09], [-9.183194419044302e-10, 1.3393970468411597e-08, 6.779966857472238e-05, 3.3229378167876134e-05], [-8.858461222688808e-10, 7.141584381420662e-09, 3.322937816787614e-05, 2.2210764407886987e-05]]}