{"coeffs": [-1.8453130995046775e-07, 0.20143362517308194, 1.9834131054365682, 0.12839860570086054], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-07, "errors": [1.192516189845166e-07, 6382.283621069114, 4098.976470123595, 0.05106216035881016], "covariance": [[1.4220948630428316e-14, -0.00048582391688241485, -0.00031202697537469147, -4.658112490311895e-09], [-0.0004858239164738573, 40733544.21976708, 26160830.368180152, 312.0802895477798], [-0.0003120269751018559, 26160830.368181158, 16801608.10262689, 200.43372584953616], [-4.658112488401311e-09, 312.0802896393297, 200.43372590840121, 0.0026073442205088435]]}