wavel.	cross sect.	uncertainty (2 sigma)

195	1.036e-19	3.0e-22
200	1.314e-19	5.0e-22
205	1.474e-19	5.0e-22
210	1.41e-19	1.0e-21
215	1.139e-19	5.0e-22
220	7.93e-20	3.0e-22
225	4.74e-20	2.0e-22
230	2.43e-20	2.0e-22
235	1.090e-20	6.0e-23