% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 48 39 82 65 80 54 59 72 63 88 120 174 257 293 440 403 713 631 545 450 540 471 544 453 566 340 266 328 349 346 297 328 248 333 145 288 160 301 216 204 109 125 131 -254 199 -362 113 -382 593 -646 -670 -1305 365 2205 870 1230 -1196 -6157 8396 6013 -10488 -16251 -13370 -18283 -4808 -14973 -27324 -25599 32909 9643 -24661 12094 31037 -8012 11747 -10161 -30487 13861 -26638 26548 -16181 -26978 57166 -23755 -20082 -13705 9876 -21171 -26573 -15057 -24168 -17808 -24067 -4511 -27546 -24540 -15131 -13121 -3640 21294 -13928 15650 -15400 30228 -14520 4749 36072 16003 -31273 -23792 22660 -23886 -27408 -22471 5548 -28088 -22933 -23884 -30022 15703 25554 -16469 26816 -7708 12651 28976 43899 15665