Parameter:    'scale'    , value=0.902554 +/- 0.00227, bounds=[0.7, 1.2]
Parameter:     'bkg'     , value=1.86144e-07 +/- 8.72e-08, bounds=[0.0, 2e-06]
Parameter:'polymer - thick', value=781.248 +/- 0.691, bounds=[700.0, 900.0]
Parameter:'polymer - sld', value=0.819622 +/- 0.00409, bounds=[0.6, 1.1]
Parameter:'polymer - rough', value=18.3891 +/- 0.557, bounds=[0.01, 50.0]
Parameter:'sio2 - thick' , value=13.4358 +/- 0.549, bounds=[1.0, 25.0]
Parameter:'sio2 - rough' , value=6.92353 +/- 0.862, bounds=[0.1, 8.0]
Parameter: 'si - rough'  , value=0.742149 +/- 1.75 , bounds=[0.01, 5.0]
