% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 33 68 76 55 35 31 68 161 266 392 174 218 244 217 251 327 332 212 240 185 262 308 277 167 214 185 155 284 211 250 302 375 321 282 190 240 192 221 211 182 138 155 163 69 374 209 -234 563 -489 -139 -733 -768 -247 1098 1595 -1074 2342 2116 1537 5393 -6015 9224 16642 20453 -7618 -14189 10936 -5290 6234 -9754 8396 -3075 -9716 17178 -16330 10734 4447 17364 16750 -15622 15055 -17978 8060 27936 -8965 19420 6133 -1648 5538 12218 -9998 -10158 -3470 -6925 11248 13200 18085 17559 20995 -12534 -17493 -9283 2348 -17165 -15746 6064 -9977 6931 -12695 8673 -6348 -6239 -12034 10129 -7922 -9144 -10018 14193 11674 -4688 -6989 14055 -3862 -4822 8958 13295 -13718 13080