{"coeffs": [-1.432920391503476e-06, 0.0006088795914299446, 0.9090415843396318, 0.16812549878451483], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [6.053033979674109e-07, 0.0002634438864401016, 0.09938563681225908, 0.009052707789672583], "covariance": [[3.663922035908939e-13, -1.2421054304433558e-10, -4.7946206229731896e-08, -4.8568622936772564e-09], [-1.2421054304433178e-10, 6.940268130266513e-08, 2.61581345210698e-05, 2.2998981354937638e-06], [-4.7946206229730606e-08, 2.6158134521069854e-05, 0.009877504804578267, 0.0008768080678792717], [-4.8568622936771745e-09, 2.2998981354937943e-06, 0.0008768080678792818, 8.195151832519867e-05]]}