{"coeffs": [2.0917852582121112e-07, 5.380868049280045e-05, 0.4219545218885247, 0.12591265058274662], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.6714536043686377e-07, 9.229655089975316e-07, 0.004668503491302198, 0.0028992765388748095], "covariance": [[2.79375715155691e-14, -9.646315588946861e-14, -3.7107408867313153e-10, -3.866620366912734e-10], [-9.646315588946848e-14, 8.518653307990726e-13, 4.181546645024459e-09, 2.4436994293325222e-09], [-3.710740886731307e-10, 4.181546645024458e-09, 2.1794924848300813e-05, 1.14695365436654e-05], [-3.866620366912732e-10, 2.4436994293325235e-09, 1.1469536543665408e-05, 8.405804448869895e-06]]}