wavel.	cross section	average deviation

300	3.8e-22		7.6e-23
310	1.1e-21		1.5e-22
320	2.7e-21		1.5e-22
330	8.0e-21		1.5e-21
340	2.7e-20		1.6e-21
350	6.54e-20	1.7e-21
360	1.32e-19	2.4e-21
370	2.21e-19	2.0e-21
380	3.23e-19	2.6e-21
385	3.76e-19	2.2e-21
390	4.21e-19	3.7e-21
395	4.63e-19	3.3e-21
400	4.97e-19	3.2e-21
404	5.20e-19	3.4e-21
408	5.35e-19	4.47e-21
412	5.47e-19	3.5e-21
416	5.51e-19	4.05e-21
420	5.54e-19	3.7e-21
424	5.51e-19	2.3e-21
428	5.47e-19	2.6e-21
430	5.39e-19	2.6e-21
440	5.12e-19	2.1e-21
450	4.82e-19	2.3e-21
460	4.51e-19	2.6e-21
470	4.17e-19	2.5e-21
480	3.86e-19	2.2e-21
490	3.50e-19	9.9e-22
500	3.12e-19	1.5e-21
510	2.73e-19	1.8e-21
514	2.55e-19	9.9e-22
520	2.27e-19	2.3e-21
530	1.84e-19	5.09e-21
540	1.49e-19	2.2e-21
550	1.18e-19	3.4e-21
560	9.83e-20	2.1e-21
570	8.11e-20	1.6e-21
580	6.50e-20	1.4e-21
590	4.63e-20	2.0e-21
600	3.7e-20		1.4e-21
610	2.8e-20		9.9e-22
620	2.2e-20		1.4e-21
630	1.7e-20		1.3e-21
640	1.1e-20		1.1e-21
650	8.4e-21		1.1e-21
675	4.2e-21		2.7e-22
700	1.5e-21		1.9e-22
725	7.6e-22		1.9e-22
750	7.6e-22		7.6e-23