{"coeffs": [-2.4296267918518766e-06, 7.496895050929716e-05, 0.3630711004347485, 0.13048881024305614], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.6449245789099784e-06, 5.186423359489313e-06, 0.018571664933636448, 0.015375666077178968], "covariance": [[2.70577687030217e-12, -5.5025460591927174e-12, -1.0923839197046825e-08, -2.093052828929735e-08], [-5.5025460591927126e-12, 2.689898726385641e-11, 8.868772369218292e-08, 7.206121254601793e-08], [-1.0923839197046806e-08, 8.86877236921829e-08, 0.00034490673840726173, 0.00021149931887074361], [-2.0930528289297346e-08, 7.206121254601797e-08, 0.00021149931887074372, 0.00023641110731691204]]}