{"coeffs": [-1.4166566286721692e-05, 0.00017034020131169136, 0.581533992754082, 0.29330725431454213], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [3.282213341065497e-06, 2.7194423766765677e-05, 0.07511375482698825, 0.034113560696442835], "covariance": [[1.0772924416268333e-11, -8.148807372090347e-11, -2.2107523404595356e-07, -1.0882278147317274e-07], [-8.148807372090481e-11, 7.395366840064299e-10, 2.0403171589753025e-06, 9.083164916641352e-07], [-2.2107523404595777e-07, 2.040317158975306e-06, 0.005642076164208899, 0.0024919115361113947], [-1.0882278147317366e-07, 9.083164916641284e-07, 0.0024919115361113717, 0.0011637350233898894]]}