% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 86 114 90 74 86 50 62 115 326 475 495 435 538 520 291 292 353 288 202 213 430 364 586 878 794 750 639 404 376 541 306 296 209 217 240 270 245 288 395 256 -12 -111 104 224 85 461 183 -291 -96 -513 638 -1065 -899 2031 -699 -1261 -1301 -2646 4105 -3225 5819 -6584 13220 7013 7717 -2789 -10418 -9061 2828 10264 -11451 -10638 -11957 1900 6126 -9082 8003 10250 -4226 16192 -3305 13729 -12582 -4509 16486 -9754 14183 -7058 9599 -12542 20659 2822 14145 11013 6016 8776 -10900 3111 22917 18353 4539 10653 -2412 -6054 -9734 -6590 -16112 -10503 -5437 8333 -9000 13349 21712 -7276 -8279 8701 -7890 8446 -14083 -10629 -5888 11541 6122 8896 23520 -12027 -9627 -10993