T (K)	cross sect.	upper limit	lower limit
	at 193.4 nm
 650	1.20e-21	1.32e-21	1.08e-21
 675	1.47e-21	1.56e-21	1.33e-21
 700	1.78e-21	1.96e-21	1.62e-21
 725	2.13e-21	2.34e-21	1.94e-21
 750	2.51e-21	2.75e-21	2.29e-21
 800	3.40e-21	3.71e-21	3.11e-21
 850	4.43e-21	4.83e-21	4.06e-21
 900	5.61e-21	6.10e-21	5.16e-21
 950	6.94e-21	7.52e-21	6.39e-21
1000	8.39e-21	9.08e-21	7.74e-21
1050	9.97e-21	1.08e-20	9.22e-21
1100	1.17e-20	1.26e-20	1.08e-20
1150	1.35e-20	1.45e-20	1.25e-20
1200	1.53e-20	1.65e-20	1.42e-20
1250	1.73e-20	1.86e-20	1.61e-20
1300	1.93e-20	2.06e-20	1.80e-20