{"coeffs": [-7.3100784757748374e-06, 9.064061078834567e-05, 0.42480288102743785, 0.2162943616208965], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.272739852289897e-06, 3.5765128955317333e-06, 0.012416842174771504, 0.01149046594119715], "covariance": [[1.619866731606909e-12, -3.923874563274359e-12, -1.100079725428507e-08, -1.394710772630856e-08], [-3.923874563274358e-12, 1.2791444491904783e-11, 4.269480273186574e-08, 3.960616326650833e-08], [-1.100079725428507e-08, 4.269480273186574e-08, 0.0001541779695931843, 0.0001235925950262498], [-1.3947107726308564e-08, 3.960616326650834e-08, 0.0001235925950262498, 0.0001320308075458117]]}