wavel.	cross sect.	uncertainty (2 sigma)

195	9.25e-20	1.0e-22
200	1.162e-19	2.0e-22
205	1.288e-19	2.0e-22
210	1.235e-19	3.0e-22
215	1.036e-19	2.0e-22
220	7.62e-20	2.0e-22
225	4.98e-20	1.0e-22
230	2.906e-20	9.0e-23
235	1.557e-20	5.0e-23