wavel. cross sect. uncertainty (2 sigma) 192.5 2.65e-20 6.0e-23 195.0 1.663e-20 8.0e-23 197.5 1.063e-20 8.0e-23 200.0 6.83e-21 1.2e-22 202.5 4.30e-21 3.0e-23 205.0 2.67e-21 5.0e-23 207.5 1.62e-21 1.0e-23 210.0 1.01e-21 2.0e-23 215.0 4.83e-22 8.0e-24 220.0 2.42e-22 7.0e-24 225.0 1.47e-22 9.0e-24