{"coeffs": [-6.267199430772509e-06, 9.318742067770082e-05, 0.45492107620012956, 0.20282712862986868], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.7147027040367798e-06, 6.368763154531248e-06, 0.02222632698802487, 0.01679008785867645], "covariance": [[2.940205363231044e-12, -9.225171613270533e-12, -2.7680594486804517e-08, -2.7191809229797608e-08], [-9.225171613270533e-12, 4.0561144118514814e-11, 1.385573977303347e-07, 1.0270845718311125e-07], [-2.768059448680452e-08, 1.3855739773033473e-07, 0.0004940096113786028, 0.0003348699468720869], [-2.71918092297976e-08, 1.0270845718311126e-07, 0.00033486994687208693, 0.00028190705030207443]]}