{"coeffs": [1.1246036321242139e-07, 0.34854695947898096, 1.550464366833609, 0.09407143814518261], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-06, "errors": [1.2277824352592482e-07, 1094.3747818568118, 296.63310813066875, 0.009880988270505127], "covariance": [[1.5074497083311298e-14, -7.06833085273282e-05, -1.9160650886793305e-05, -7.918363039476247e-10], [-7.068330858689788e-05, 1197656.1631641444, 324627.79142962734, 10.327309709208775], [-1.916065090349086e-05, 324627.7914295997, 87991.20083926103, 2.7993293696038157], [-7.91836304298512e-10, 10.327309706433672, 2.7993293688507337, 9.76339292018599e-05]]}