{"coeffs": [1.0758707938675194e-08, 1.1804388727775821e-05, 0.5707696657888237, 0.09357606914258934], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.902368570966522e-08, 6.960439051647376e-07, 0.010807840532082141, 0.0031020208947198963], "covariance": [[3.6190061798012078e-16, -6.3786091477749885e-15, -9.685970100852506e-11, -3.710331566588502e-11], [-6.378609147774993e-15, 4.844771179169784e-13, 7.49329993640689e-09, 2.0056027449715875e-09], [-9.685970100852508e-11, 7.49329993640689e-09, 0.00011680941696691759, 3.15200253846096e-05], [-3.710331566588502e-11, 2.0056027449715875e-09, 3.15200253846096e-05, 9.622533631278826e-06]]}