% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 30 66 63 35 50 48 72 188 147 188 118 89 239 198 177 223 165 265 275 116 235 390 496 649 488 423 391 453 435 440 401 474 442 487 475 446 555 466 659 403 342 364 382 492 502 419 -289 562 -556 920 624 261 3191 -1036 2180 4941 -2237 1698 -3412 -1020 7415 -13260 10252 -18598 -4679 -15521 -18672 46825 -25082 37151 22355 -18991 15561 33509 18965 -12799 -19191 -6081 -16987 13881 -17266 25828 9445 42477 -18939 27051 25034 13231 53285 -12780 -22393 3740 -20285 24554 -14936 28356 28375 14239 -6076 -19200 29116 19219 -15157 17373 12793 37008 -21032 22657 -11567 -26464 21775 11118 -19356 10209 -14586 -7937 -22651 -27291 18129 -16388 -20152 29206 22840 -14187 -7879 -5255 16216 -13371