% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 44 38 68 45 39 39 60 55 59 76 87 156 196 574 390 301 436 421 351 521 407 260 375 166 195 310 199 120 193 182 130 114 244 154 127 71 163 172 112 82 131 54 -92 178 519 -310 -474 -373 629 584 862 -1151 -1083 -925 -1925 -2552 3146 6818 3974 6971 16138 11165 14926 27359 -27367 14523 27123 21460 -20902 -13780 -26287 -28227 -29109 -23220 -17779 -29326 -20711 28935 -24554 37644 -9799 29129 23249 -30438 -29028 -9936 32517 -10627 9459 -12657 -29920 -3550 -13340 8458 15914 -12373 -25510 -15460 -22734 12183 -27410 -33827 22467 21986 -21022 -26861 -25298 9035 -2851 -16723 19088 24558 34830 -14899 21470 36950 27591 16509 -25565 25320 6937 -30858 34169 23046 -11704 -9131 46218 -9613