{"coeffs": [1.5184106258750965e-07, 5.485665222207329e-05, 0.425726605133397, 0.10509629825030628], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [3.100791715742747e-07, 1.7689288170958972e-06, 0.00785462227050026, 0.004890499732187821], "covariance": [[9.614909264418851e-14, -2.8904394942150127e-13, -8.723181984489877e-10, -1.0798716320486591e-09], [-2.8904394942150147e-13, 3.1291091599522903e-12, 1.3338573004654917e-08, 7.719232939191403e-09], [-8.723181984489875e-10, 1.3338573004654917e-08, 6.169509101223865e-05, 3.142310111468789e-05], [-1.0798716320486593e-09, 7.719232939191403e-09, 3.14231011146879e-05, 2.3916987630529153e-05]]}