% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 78 52 51 44 57 42 54 379 337 145 118 152 204 152 216 205 149 231 261 252 392 423 453 221 373 259 321 314 381 274 280 372 240 288 193 152 211 448 387 253 217 74 158 -197 -242 532 661 503 1396 704 1309 1981 -1403 3131 693 -2124 -1915 4794 7831 4464 -9664 -9545 23421 9402 33844 24050 5345 -17979 16059 11002 24640 22738 23144 51928 7774 18856 16893 11346 12309 19782 27483 -25128 36009 -25426 31618 -18862 5391 -31743 -24649 22522 26715 -16594 -2598 41722 -20161 21630 -16021 -13373 -30771 34007 28701 9802 11853 -33090 -17614 19602 29715 -24734 32040 11615 11302 27862 17167 -23571 30146 23477 -28071 -19802 -4604 -16791 -11435 14027 -13560 27534 -8251 -15124 3362 10822