% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 75 24 24 47 46 40 56 44 89 158 222 324 306 350 198 155 172 171 105 140 108 218 177 255 313 429 408 537 689 680 500 318 538 312 363 389 353 360 399 229 435 309 142 192 441 -291 907 -501 -654 -273 -531 -1284 201 -1880 -1184 2755 4757 4064 6704 -4182 5886 -8091 -11007 51930 22439 -10003 -17967 49250 57079 30670 -17953 -11580 9013 -25238 -34003 46748 -27381 -27042 16625 -12388 35409 -3764 21904 -25936 21925 21905 24038 37479 41404 25421 -20306 18201 32482 32872 -29321 47841 -23462 -21348 -21649 -9713 15501 33877 -18665 -429 16952 -30300 -9695 13399 11867 9819 13912 22583 12382 19310 -32192 -18199 19412 39368 -19285 -6144 21346 -29545 19153 -23610 25460 -32279 29698 33118