wavel.	cross sect.	uncertainty (2sigma)

192.5	3.16e-19	2.0e-21
195	1.99e-19	1.0e-21
200	7.26e-20	2.0e-22
205	2.50e-20	3.0e-22
210	8.35e-21	6.0e-23
215	2.76e-21	1.0e-23
220	9.26e-22	3.0e-24
225	3.07e-22	2.0e-24
230	1.10e-22	2.0e-24