{"coeffs": [-5.911347194684248e-07, 2.5677851225790083e-05, 0.5442234060380469, 0.15024678858371981], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.578609326882795e-07, 1.698807386101856e-06, 0.019047285306798084, 0.008255622008886462], "covariance": [[2.4920074069213512e-14, -1.9747865055526635e-13, -2.0881922406085597e-09, -1.1355655190670171e-09], [-1.974786505552667e-13, 2.8859465350742204e-12, 3.219759152036695e-08, 1.3254768561077553e-08], [-2.0881922406085634e-09, 3.219759152036696e-08, 0.00036279907755856614, 0.00014689671574392562], [-1.135565519067018e-09, 1.325476856107755e-08, 0.00014689671574392556, 6.815529475361054e-05]]}