wavel.	cross sect.	error limit

265.20	4.03e-19	0.05e-19
296.73	5.66e-19	0.09e-19
302.15	9.52e-19	0.06e-19
312.57	1.53e-19	0.01e-19
313.17	2.34e-19	0.01e-19