% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 40 40 43 31 30 32 21 40 32 71 73 113 223 221 232 59 137 108 92 123 91 89 106 90 118 60 63 54 40 34 19 25 25 32 5 23 -13 7 10 14 -26 -24 -3 33 -49 25 47 42 -39 -108 -79 -90 -66 45 51 246 -327 504 -608 -747 -698 2037 -1413 -630 849 342 -2775 -2653 -2077 -2006 1110 -2484 976 -1360 -1831 -2569 1531 943 -1734 -1107 2154 -1335 -1671 3955 50 -2569 -2186 -1087 -2080 2188 -1427 1363 3499 -1860 1800 -940 -1937 1290 -963 -1366 1839 -772 -534 3756 -1116 -1977 3046 -2043 2658 1615 -1775 -2283 -1478 2171 1275 2561 -2316 -2558 3125 -485 -2373 1696 1967 -2330 1322 -2329 1408 -1793