{"coeffs": [-3.205091395299897e-07, 0.24672788544952362, 1.6681286049305923, 0.12788631123134825], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-05, "errors": [5.011130062097355e-07, 113.4290871517782, 59.24161811366156, 0.011143080264414462], "covariance": [[2.511142449925584e-13, -3.767329512287459e-05, -1.9682700771579625e-05, -4.393449917801545e-09], [-3.767329512278062e-05, 12866.157812085694, 6719.722016643586, 1.2122706688959881], [-1.9682700771594774e-05, 6719.7220166436, 3509.5693167249133, 0.633225222352799], [-4.393449917800423e-09, 1.2122706688977762, 0.6332252223537275, 0.00012416823777918308]]}