{"coeffs": [-3.3620830924225124e-06, 5.889196836321901e-05, 0.5283003991827371, 0.21473571188940138], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.1106926563600492e-06, 6.970078805042284e-06, 0.04305682382149875, 0.02340642317249563], "covariance": [[1.2336381768921423e-12, -6.654264457986158e-12, -3.8842307639824535e-08, -2.4671443444858784e-08], [-6.654264457986161e-12, 4.858199854849968e-11, 2.9859506654010726e-07, 1.5765538032638768e-07], [-3.8842307639824515e-08, 2.985950665401072e-07, 0.0018538900775955823, 0.0009529169045185035], [-2.4671443444858788e-08, 1.5765538032638768e-07, 0.0009529169045185039, 0.0005478606457299405]]}