{"coeffs": [-4.880110806032786e-06, 0.0003681858600139084, 0.8276036034892832, 0.23775492871680987], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.1552025250270402e-06, 8.932571702868318e-05, 0.08962636131710365, 0.015443156703814522], "covariance": [[1.3344928738288495e-12, -8.975060373682905e-11, -9.137558172630595e-08, -1.6911078637333755e-08], [-8.975060373682918e-11, 7.97908372268838e-09, 7.999637413246216e-06, 1.3431566139101962e-06], [-9.137558172630611e-08, 7.999637413246216e-06, 0.008032884642944015, 0.0013580987514363087], [-1.691107863733373e-08, 1.343156613910196e-06, 0.0013580987514363087, 0.00023849108897857138]]}