{"coeffs": [-1.5862521565561352e-06, 6.450285131089335e-05, 0.35229371653564623, 0.14038427517786697], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [2.1170941368707117e-07, 6.010257958741354e-07, 0.002584318262251199, 0.0022806120756798534], "covariance": [[4.4820875843723435e-14, -8.686236582694902e-14, -2.0513070188040002e-10, -4.1335334345260815e-10], [-8.686236582694902e-14, 3.612320073061378e-13, 1.4180760899347258e-09, 1.2503768411582222e-09], [-2.0513070188040002e-10, 1.4180760899347258e-09, 6.678700880605057e-06, 4.30991566738264e-06], [-4.1335334345260826e-10, 1.2503768411582222e-09, 4.30991566738264e-06, 5.20119143973677e-06]]}