{"coeffs": [-1.2179392926835938e-07, 0.44492129675426845, 1.3727787833605942, 0.07514785504003683], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-06, "errors": [5.990004561418349e-08, 809.2092481264664, 137.10916028678747, 0.0040071418067326725], "covariance": [[3.588015464581262e-15, -2.1510983020903033e-05, -3.64505515802875e-06, -1.3478047463773e-10], [-2.151098302533037e-05, 654819.6072534011, 110950.00008898995, 3.09873704032857], [-3.6450551588724065e-06, 110950.0000889882, 18798.92183454798, 0.5250515716748265], [-1.3478047465212686e-10, 3.0987370401542647, 0.525051571645063, 1.6057185459264786e-05]]}