P(torr)	cross sect. at 200.59 nm
--------------------------------
0	7.37e-24
100	8.98e-24
200	1.06e-23
300	1.23e-23
400	1.40e-23
500	1.56e-23
600	1.73e-23
700	1.90e-23
800	2.06e-23
875	2.18e-23