% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 75 53 57 42 35 52 29 55 95 92 109 240 242 147 181 173 458 424 355 490 411 408 298 439 336 337 317 286 357 382 388 319 390 351 348 358 362 182 278 221 281 263 179 276 144 232 322 262 319 438 398 476 688 -480 1048 221 930 -525 955 3271 1501 -1662 -1516 5079 -4107 3690 2308 -4876 -4414 4178 6114 6757 -5663 7558 3530 -4830 5018 -1888 4341 -1054 -2593 -4113 3793 7571 5154 -2349 -4007 1863 -1223 1192 -1874 -3675 -5058 1391 2852 7909 -3357 -4128 -4336 3693 6184 -3131 2781 3682 8097 -3181 -2187 1265 -4669 -2022 -3547 -4505 4761 1392 3426 -2495 3426 -2518 7721 -4571 3968 -4286 2987 5632 1067 5323 2217 3275