wavel.	cross section	 one standard deviation

193.4	 5.51e-18	4.3e-19
205.7	 8.67e-18	2.74e-18
205.9	 5.63e-18	2.52e-18
210.3	 1.85e-18	3.28e-18
216.3	 4.89e-18	2.60e-18
218.7	 6.96e-18	2.79e-18
225.2	 1.43e-17	1.3e-18
230.6	 1.82e-17	1.8e-19
234.0	 1.68e-17	5.3e-18
248.4	 1.73e-18	1.3e-19
254.8	 1.15e-18	2.2e-19
265.9	 4.80e-19	1.5e-19
268.3	 4.18e-19	1.50e-19
277.0	 1.91e-19	2.7e-20
285.0	 7.10e-20	1.47e-19
291.8	 4.38e-19	1.30e-19
313.0	 5.85e-18	4.7e-19
319.6	 5.10e-18	1.03e-18
353.4	 5.39e-19	2.27e-19
354.6	 5.70e-19	2.0e-19
359.8	 4.14e-19	6.4e-20
395.2	 5.12e-19	9.26e-19
423.0	-1.30e-20	5.65e-20