wavel. cross sect. uncertainty (2sigma) 192.5 1.372e-18 9.0e-21 195 1.075e-18 1.2e-20 200 6.36e-19 6.0e-21 205 3.32e-19 2.0e-21 210 1.44e-19 1.0e-21 215 5.94e-20 6.0e-22 220 2.36e-20 2.0e-22 225 9.12e-21 6.0e-23 230 3.57e-21 8.0e-23 235 1.39e-21 6.0e-23