{"coeffs": [1.6773814090196726e-08, 0.07006648128546966, 1.3113746698782545, 0.05524694959211094], "function": "lambda x, A, B, C, D: (D + ((C - D) / (1 + numpy.exp((B - x) / A))))", "log_ftol": 1e-08, "errors": [9.85863530876005e-09, 7492.98829007023, 5901.547057593152, 0.027093473488843577], "covariance": [[9.719269015113036e-17, -2.9252655067809093e-05, -2.3039952486566613e-05, -1.2831029426867384e-10], [-2.9252655023030537e-05, 56144873.51512958, 44220222.992429495, 197.57159779570273], [-2.30399524472116e-05, 44220222.99243047, 34828257.67298639, 155.6096790088684], [-1.2831029409851535e-10, 197.5715978781484, 155.6096790739732, 0.0007340563056906698]]}