"4U 1907+097"
  E(keV)    dE(keV)   F(ph/(cm^2.s.keV))   Error(1 sigma)
   31.50      4.75        7.48e-05        9.01e-06
   42.75      6.50        1.36e-05        4.79e-06
   57.75      8.50        1.46e-06        1.40e-05
   78.00     11.75        5.89e-06        2.10e-06
  105.25     15.50        3.40e-06        1.48e-06
  142.00     21.25        6.96e-07        1.31e-06