wavelength	cross sect.	error limit

184.94918	6.23e-19	0.06e-19
197.99565	3.32e-19	0.06e-19
200.03459	3.04e-19	0.04e-19
204.4458	3.34e-19	0.05e-19
212.36503	7.30e-19	0.03e-19
216.5775	1.182e-18	0.009e-18
222.6391	2.33e-18	0.04e-18
230.3826	4.43e-18	0.03e-18
235.5735	6.18e-18	0.05e-18
240.40687	8.00e-18	0.05e-18
244.2378	9.46e-18	0.08e-18
249.2898	1.070e-17	0.012e-17