% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 31 71 65 69 57 58 69 181 150 155 173 207 309 171 293 170 211 124 201 154 115 80 137 81 79 56 77 51 61 76 74 -24 20 -29 66 -46 -95 43 -78 -86 152 174 79 244 -160 250 514 387 -430 -527 -366 -596 -1640 -1754 -2069 2015 -772 2160 -3677 -2274 -6999 -6693 -5099 5723 6008 22536 -4239 -13774 -13344 -19774 19080 -21738 9603 -19015 -14000 -10894 4258 13014 -18002 -18383 19031 -8350 -12965 9301 11397 -5773 -15587 -10818 -19023 17879 -12560 20350 -15586 -14274 -10457 -8462 2576 7933 17251 10502 -5344 22325 10372 15681 -16560 -3805 -13931 9430 7706 5210 -19341 7763 9214 17237 -15397 -2761 11433 -16834 14149 -8183 -15352 -8241 16130 -18097 -12978 12775 15885 -14772