{"coeffs": [-4.731188781979313e-06, 7.705413282650389e-05, 0.43526345857177234, 0.18511773879653762], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [6.770929591317194e-07, 2.2812083221749112e-06, 0.008982625331120962, 0.007256019254694203], "covariance": [[4.584548753057482e-13, -1.2625876662733326e-12, -4.001021846890626e-09, -4.578130031952354e-09], [-1.2625876662733324e-12, 5.203911409160073e-12, 1.9821785985218827e-08, 1.57706324886158e-08], [-4.001021846890623e-09, 1.9821785985218823e-08, 8.068755783929596e-05, 5.6383486302665514e-05], [-4.578130031952353e-09, 1.57706324886158e-08, 5.638348630266553e-05, 5.264981542449302e-05]]}