{"coeffs": [-3.9530926755503005e-06, 7.383920613409872e-05, 0.4325793903728815, 0.20260437048043964], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [7.909159411181379e-07, 3.6975146755632275e-06, 0.01730752616775656, 0.011309911289542595], "covariance": [[6.255480259147899e-13, -2.422704157117165e-12, -1.0077876878271583e-08, -8.364686871326353e-09], [-2.422704157117169e-12, 1.367161477600544e-11, 6.311968840603877e-08, 4.0048038562420925e-08], [-1.0077876878271613e-08, 6.311968840603879e-08, 0.00029955046204757803, 0.00017864318499497635], [-8.364686871326362e-09, 4.004803856242089e-08, 0.00017864318499497607, 0.00012791409337732307]]}