% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 45 41 42 16 40 36 38 36 50 176 220 138 391 286 317 438 174 199 159 159 126 190 117 113 163 203 128 122 98 136 142 128 222 279 261 368 257 377 279 323 308 242 199 323 186 524 420 325 384 215 -406 619 544 1232 1560 1525 2297 1817 5249 3587 6575 4200 -4336 -6772 -4678 -4652 -9280 -8665 9875 5388 8849 8432 -6809 -8877 -7194 6623 12697 5375 -10097 -9024 13645 -3663 -7013 7384 9650 -10604 11385 -5738 -5824 -8524 13650 14146 3491 -7970 7593 4725 -4944 12318 -8717 -6336 -5070 -7258 3527 8711 -9402 -4547 6324 3861 -6693 -1099 -4860 7125 -7033 15747 5065 -7901 -6476 2237 11086 -3764 -9834 -7141 -8644 -4018 -7809 2191 10846 3514