wavel.	wavel. range	cross sect.

226.0  	224.7-227.3	1.7e-22
228.6	227.3-229.9	1.8e-22
231.3	229.9-232.6	3.0e-22
234.0	232.6-235.3	3.2e-22
236.7	235.3-238.1	6.3e-22
239.6	238.1-241.0	7.1e-22
242.5	241.0-243.9	1.27e-21
245.4	243.9-246.9	1.39e-21
248.5	246.9-250.0	2.54e-21
251.7	250.0-253.3	2.70e-21
254.9	253.3-256.4	4.56e-21
258.1	256.4-259.7	4.77e-21
261.5	259.7-263.2	7.03e-21
265.0	263.2-266.7	7.38e-21
268.5	266.7-270.3	1.129e-20
272.2	270.3-274.0	1.292e-20
275.9	274.0-277.8	1.844e-20
279.8	277.8-281.7	1.859e-20
283.7	281.7-285.7	2.556e-20
287.8	285.7-289.9	2.310e-20
292.0	289.9-294.1	2.665e-20
296.3	294.1-298.5	3.294e-20
300.8	298.5-303.0	1.605e-20
305.4	303.0-307.7	4.394e-20
310.1	307.7-312.5	1.632e-20
315.0	312.5-317.5	4.085e-20
320.0	317.5-322.5	1.529e-20
325.0	322.5-327.5	2.791e-20
330.0	327.5-332.5	1.989e-20
335.0	332.5-337.5	1.96e-21
340.0	337.5-342.5	2.38e-20
345.0	342.5-347.5	7.59e-21
350.0	347.5-352.5	1.95e-21
355.0	352.5-357.5	9.60e-21
360.0	357.5-362.5	1.4e-22
365.0	362.5-367.5	1.0e-22
370.0	367.5-372.5	3.7e-22