% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 117 215 185 127 154 116 108 109 148 166 122 157 360 746 1692 1159 1331 1453 1336 1334 750 836 533 1275 1136 1045 1078 940 715 602 706 471 682 394 572 343 440 504 688 351 347 522 711 472 481 664 736 534 659 807 724 419 992 318 1080 1063 1593 2126 1356 1748 2946 3150 2338 5668 3099 3765 6400 5462 5060 8476 3481 2373 2165 3802 5806 4119 4590 3504 2954 2009 3284 2729 3846 5343 5265 3976 5171 3668 3505 -2486 3805 2917 -2560 629 -3464 -2578 -758 1347 -1788 2610 1861 -2222 699 -2411 1588 -2569 261 506 -1116 3188 1749 -3272 -2397 -1384 -3502 3567 987 1517 4343 -2031 4730 -1421 2157 -1847 750 -2611 1972 2787