wavel. cross sect. uncertainty (2sigma) 192.5 1.325e-18 1.1e-20 195 1.066e-18 6.0e-21 200 6.39e-19 6.0e-21 205 3.41e-19 2.0e-21 210 1.62e-19 1.0e-21 215 7.25e-20 1.0e-22 220 3.07e-20 2.0e-22 225 1.29e-20 1.0e-22 230 5.21e-21 4.0e-23 235 2.08e-21 1.0e-23