247.0    0.815
257.0	 0.875
257.0	 0.611
260.0	 0.684
267.0	 0.743
267.0	 0.743
267.0	 0.762
270.0	 0.700
275.0	 0.679
277.0	 0.785
277.0	 0.716
278.1	 0.554
278.1	 0.554
285.6	 0.541
285.6	 0.543
287.0	 0.502
287.0	 0.313
294.9	 0.468
294.9	 0.463
297.0	 0.471
304.4	 0.380
304.4	 0.379
307.0	 0.312
313.0	 0.211
317.0	 0.149
317.0	 0.122