wavel.	cross sect.	uncertainty
-------------------------------------
195.0	1.8e-18		0.5e-18
197.5	2.7e-18		0.7e-18
200.0	4.5e-18		1.0e-18
202.5	8.1e-18		1.3e-18
205.0	9.9e-18		1.5e-18
207.5	1.25e-17	1.5e-18
210.0	1.45e-17	1.5e-18
212.5	1.44e-17	1.5e-18
215.0	1.25e-17	1.2e-18
220.0	9.9e-18		1.0e-18	
225.0	8.4e-18		0.9e-18
230.0	5.5e-18		0.6e-18
240.0	2.4e-18		0.4e-18
250.0	1.3e-18		0.4e-18
260.0	6.0e-19		0.2e-18