{"coeffs": [-1.4602984090118041e-06, 7.940663895317937e-05, 0.4566182559260877, 0.17265555595488252], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.2398269756031653e-06, 8.103590149992898e-06, 0.0333164995878071, 0.01828433514871254], "covariance": [[1.5371709294332918e-12, -7.759403562928197e-12, -2.8781046217649228e-08, -2.0413275693965343e-08], [-7.759403562928205e-12, 6.566817331906192e-11, 2.6732623318164436e-07, 1.403733314451881e-07], [-2.8781046217649268e-08, 2.6732623318164436e-07, 0.0011099891447843506, 0.0005582730750077873], [-2.0413275693965356e-08, 1.40373331445188e-07, 0.000558273075007787, 0.0003343169118304449]]}