% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 54 38 40 37 35 32 30 59 56 179 218 276 307 252 320 207 294 187 141 234 312 279 203 236 159 141 188 158 152 81 126 164 156 105 104 130 88 124 150 147 195 277 172 -113 -132 170 435 559 -237 328 -365 859 -903 -889 -850 -1122 1874 2056 -2156 1406 -4727 3847 -1727 10415 -12243 -11932 2793 11511 14633 -6594 -10933 -10719 -9008 -6084 8912 -8094 6836 -10783 14695 -7857 3133 -9278 -6449 -1643 9053 5769 -8489 14572 -5420 -9303 5422 10126 -9050 15161 -10463 -10207 8215 7567 -12064 10659 -9179 7323 8641 -6624 -8526 -10713 -1222 -11533 -5651 -10247 15274 -9319 9579 -8492 -11546 3965 -4684 -5447 10953 -6696 11246 16764 -10840 -6818 -8685 19455 -5158 10476