wavel.	cross sect.	uncertainty (2sigma)

192.5	1.271e-18	2.4e-20
195	9.50e-19	1.4e-20
200	4.80e-19	7.0e-21
205	2.27e-19	1.0e-21
210	1.04e-19	2.0e-21
215	5.14e-20	3.0e-22
220	2.73e-20	2.0e-22
225	1.62e-20	2.0e-22
230	1.11e-20	1.0e-22
235	7.70e-21	1.0e-22