wavelength	cross sect.	error limit

184.94918	6.21e-19	0.06e-19
197.99565	3.283-19	0.07e-19
200.03459	3.03e-19	0.01e-19
204.4458	3.35e-19	0.03e-19
212.36503	7.34e-19	0.03e-19
216.5775	1.194e-18	0.015e-18
222.6391	2.28e-18	0.02e-18
230.3826	4.42e-18	0.06e-18
235.5735	6.22e-18	0.07e-18
240.40687	8.02e-18	0.06e-18
244.2378	9.51e-18	0.06e-18
249.2898	1.069e-17	0.013e-17