{"coeffs": [-4.1163480513914535e-06, 9.517825532204487e-05, 0.33626782130435745, 0.13971590026608036], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.0667573997000082e-06, 2.6297000006098336e-06, 0.00746957519409185, 0.007124522800230303], "covariance": [[1.1379713498147229e-12, -1.909192228574021e-12, -2.4710964049346423e-09, -6.52287883774758e-09], [-1.9091922285740184e-12, 6.91532209320736e-12, 1.7345743315876826e-08, 1.701450434376804e-08], [-2.4710964049346328e-09, 1.7345743315876817e-08, 5.57945535801923e-05, 3.6089638428025865e-05], [-6.5228788377475735e-09, 1.7014504343768045e-08, 3.6089638428025906e-05, 5.075882513100144e-05]]}