Energy Intervals The values shown here are nominal for an E^-2 spectrum Oxygen Inst E1 E2 Uleis 0.04 0.0566 0.0483 0.0566 0.08 0.0683 0.08 0.1131 0.0966 0.1131 0.16 0.1366 0.16 0.2263 0.1932 0.2263 0.32 0.2732 0.32 0.4525 0.3863 0.4525 0.64 0.5463 0.64 0.9051 0.7726 0.9051 1.28 1.093 1.28 1.8102 1.545 1.8102 2.56 2.185 2.56 3.6204 3.090 3.6204 5.12 4.370 5.12 7.2408 6.180 7.2408 9.73 8.485 SIS 7.3 9.99 8.64 9.99 13.07 11.53 13.07 15.63 14.35 15.63 20.97 18.3 20.97 29.42 25.19 29.42 38.94 34.18 38.94 63.77 51.35 63.77 89.78 76.78