{"coeffs": [-1.7957049101926746e-06, 6.516898912294663e-05, 0.45501046581682314, 0.15147781344911515], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [5.408508376373577e-07, 3.832761410800253e-06, 0.017396135414517656, 0.009317228669479125], "covariance": [[2.9251962857303153e-13, -1.4857723282228836e-12, -5.949420925359802e-09, -4.34635320804047e-09], [-1.4857723282228849e-12, 1.4690060032119548e-11, 6.587970652167172e-08, 3.345436497933548e-08], [-5.949420925359802e-09, 6.587970652167173e-08, 0.00030262552736023534, 0.0001466051764296535], [-4.346353208040473e-09, 3.345436497933548e-08, 0.00014660517642965348, 8.681075007936375e-05]]}