# Graph from Basic&NIR, page 1
250.0	0.06837
258.5	0.05973
265.6	0.05681
275.5	0.07380
281.2	0.1050
286.9	0.1363
294.0	0.1704
303.9	0.2102
313.9	0.2443
323.8	0.2641
336.6	0.2754
352.3	0.2838
367.9	0.2836
376.4	0.3091
389.2	0.3432
399.2	0.3801
413.4	0.4170
430.4	0.4539
444.6	0.4794
458.8	0.5077
477.3	0.5502
494.4	0.5871
508.6	0.6154
525.6	0.6466
539.8	0.6721
549.8	0.6891
566.8	0.7145
586.7	0.7456
603.8	0.7711
603.8	0.7711
603.8	0.7711
618.0	0.7937
639.3	0.8220
656.3	0.8418
673.4	0.8587
690.4	0.8756
701.8	0.8840
720.3	0.8924
740.2	0.9007
762.9	0.9062
792.8	0.8944
812.6	0.8743
825.4	0.8570
841.1	0.8255
841.1	0.8255
855.3	0.7855
866.6	0.7540
876.6	0.7226
889.4	0.6712
897.9	0.6341
906.4	0.5969
913.5	0.5655
919.2	0.5370
924.9	0.5084
933.4	0.4684
940.5	0.4256
949.1	0.3856
957.6	0.3428
966.1	0.3000
974.6	0.2572
983.2	0.2200
993.1	0.1772
1004	0.1343
1011	0.1058
1024	0.07149
1032	0.04861
1042	0.03141
1051	0.01992
1059	0.01128