% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 53 47 32 41 21 30 23 38 56 71 183 318 270 285 232 146 148 120 259 250 304 366 278 200 292 109 100 107 98 77 75 65 34 68 57 129 153 168 61 253 318 469 400 538 438 399 453 305 -127 497 1219 127 819 631 -947 -1592 3840 -1645 2009 5760 5807 6912 -4529 12887 -6365 17827 9600 20680 8616 -12103 11922 12055 11910 8807 -3896 6464 18439 -12760 17394 13289 10233 -5577 14465 -11734 12950 9527 -7267 -8849 6670 18564 -2456 2522 22461 4102 -10454 -306 13420 -12559 12562 10861 -14625 14268 15998 -10528 15774 10992 18526 7007 7995 4342 -8467 -3066 -8808 -10965 7457 11097 11730 -11280 3883 17708 -9635 -7924 25706 3910 6764 -7291 -7751 -12709