{"coeffs": [-4.311416324389993e-06, 9.186648092072656e-05, 0.39547526544663103, 0.17660324477206993], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.2024386471533697e-06, 4.580747656509642e-06, 0.015511299559225818, 0.011583945610154021], "covariance": [[1.4458587001680262e-12, -4.307736822391116e-12, -1.1680119360863714e-08, -1.2702050635358039e-08], [-4.307736822391123e-12, 2.098324909261858e-11, 6.891334867065593e-08, 5.012018017473087e-08], [-1.168011936086375e-08, 6.891334867065599e-08, 0.00024060041401603906, 0.00015506718726832194], [-1.2702050635358045e-08, 5.012018017473084e-08, 0.0001550671872683217, 0.00013418779589900663]]}