wavel. cross sect. uncertainty (2 sigma) 195 9.79e-20 4.0e-22 200 1.242e-19 4.0e-22 205 1.383e-19 6.0e-22 210 1.320e-19 5.0e-22 215 1.086e-19 3.0e-22 220 7.79e-20 3.0e-22 225 4.86e-20 3.0e-22 230 2.66e-20 2.0e-22 235 1.289e-20 7.0e-23