{"coeffs": [-3.5911526616088292e-06, 0.20076448228405558, 2.1899978882003217, 0.21047570950443675], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-05, "errors": [1.0343533180984899e-06, 28.64356826799343, 30.356662659229038, 0.013891177334920722], "covariance": [[1.069886786661356e-12, -2.5228126936212118e-05, -2.6747800385739544e-05, -1.3418396566275458e-08], [-2.522812693475956e-05, 820.4540031232002, 869.5228839455538, 0.38746955388333926], [-2.6747800384174793e-05, 869.5228839456277, 921.5269678062307, 0.4107163416072305], [-1.3418396565881594e-08, 0.38746955389334164, 0.4107163416177997, 0.0001929648077502152]]}