{"coeffs": [-1.20003202833453e-06, 5.5374388657178634e-05, 0.4297380875208294, 0.13732077922810684], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [3.59554564613161e-07, 2.7979291276764424e-06, 0.013795467477066531, 0.007097943095266068], "covariance": [[1.2927948493415977e-13, -7.006057902860174e-13, -3.059495348325384e-09, -2.159847169789881e-09], [-7.006057902860185e-13, 7.828407403500257e-12, 3.8164533198576007e-08, 1.855191338783353e-08], [-3.0594953483253875e-09, 3.816453319857601e-08, 0.0001903149229108004, 8.868922387095172e-05], [-2.1598471697898826e-09, 1.8551913387833515e-08, 8.868922387095165e-05, 5.038079618363525e-05]]}