Parameter:    'scale'    , value=0.98262 +/- 0.00234, bounds=[0.7, 1.2]
Parameter:     'bkg'     , value=1.94172e-08 +/- 5.63e-08, bounds=[0.0, 2e-06]
Parameter:'polymer - thick', value=51.8336 +/- 0.906, bounds=[25.0, 100.0]
Parameter:'polymer - sld', value=0.693736 +/- 0.0548, bounds=[0.3, 1.1]
Parameter:'polymer - rough', value=10.2913 +/- 1.79 , bounds=[0.01, 50.0]
Parameter:'sio2 - thick' , value=9.67764 +/- 1.12 , bounds=[1.0, 25.0]
Parameter:'sio2 - rough' , value=5.36973 +/- 1.15 , bounds=[0.1, 8.0]
Parameter: 'si - rough'  , value=0.927134 +/- 1.94 , bounds=[0.01, 5.0]
