{"coeffs": [-3.6669294683221697e-07, 4.486556141483552e-05, 0.5254385089145763, 0.13494796187685099], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [5.6662739394548445e-08, 8.900603981191634e-07, 0.005290219977246602, 0.0019923480548967665], "covariance": [[3.210666035694512e-15, -3.328165547944601e-14, -1.8857725592797465e-10, -9.123426403663403e-11], [-3.328165547944595e-14, 7.922075123000436e-13, 4.687399905833692e-09, 1.6616339038555676e-09], [-1.8857725592797434e-10, 4.687399905833692e-09, 2.7986427407659035e-05, 9.852584683112908e-06], [-9.123426403663386e-11, 1.6616339038555686e-09, 9.852584683112916e-06, 3.9694507718509286e-06]]}