{"coeffs": [1.9388816755871664e-07, 1.3024144573685923e-05, 0.34810157718269386, 0.10082164237535222], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.2581719540570161e-06, 3.348238620349315e-06, 0.0669006434803384, 0.0582298302809374], "covariance": [[1.5829966659756505e-12, -2.1058648098475933e-12, -8.748035597226822e-09, -5.276911817393893e-08], [-2.1058648098475897e-12, 1.1210701858798684e-11, 1.9000765495035983e-07, 1.6546021946310028e-07], [-8.748035597226733e-09, 1.900076549503597e-07, 0.004475696098083346, 0.0023350300447117947], [-5.2769118173938896e-08, 1.654602194631004e-07, 0.0023350300447117986, 0.003390713134546774]]}