T(K)	cross sect.	uncertainty
	at 248 nm
-----------------------------------
297	1.87e-20	
345	1.92e-20	2.3e-21
372	1.89e-20	
425	1.82e-20	
469	1.80e-20	
529	1.77e-20	
580	1.75e-20	
622	1.73e-20	
677	1.69e-20	
726	1.80e-20	
776	1.85e-20	2.2e-21
825	1.94e-20	
877	2.08e-20