{"coeffs": [6.625667211891256e-08, 4.0905473350991164e-05, 0.5528513515268436, 0.09610401710221642], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [4.606500891790696e-08, 1.2662096060358042e-06, 0.006012803512590576, 0.001925857012309427], "covariance": [[2.1219850466068474e-15, -2.868332195436323e-14, -1.3053923629396657e-10, -5.703773698844639e-11], [-2.8683321954363285e-14, 1.6032867664173467e-12, 7.57645460503192e-09, 2.257006475362888e-09], [-1.305392362939666e-10, 7.57645460503192e-09, 3.6153806081021563e-05, 1.0805418992835218e-05], [-5.7037736988446345e-11, 2.257006475362887e-09, 1.0805418992835214e-05, 3.7089252318613918e-06]]}