% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 57 70 54 36 57 39 58 53 88 281 345 462 291 243 148 219 186 196 191 249 223 294 223 194 151 220 185 136 146 122 116 153 273 275 496 610 511 493 454 332 394 325 457 335 288 -77 441 581 329 -115 -407 663 -829 -826 1554 646 -638 1350 2734 -2284 -2413 -1684 11050 8731 16579 -7491 -5169 6356 8540 4196 10567 15139 -4257 -3827 -11787 -7845 5739 16511 -4639 -8007 6543 7334 -8054 -543 -4648 10550 -6397 5403 16592 -8896 -7256 -10045 -7998 -10198 10346 -3494 3596 8860 -759 -7958 -9585 -8091 -8325 6488 -3028 10542 -6602 -10271 -9071 -5480 8331 -7482 11637 11760 2494 8704 -9233 -4372 -6982 -4478 -8637 13104 -4343 4884 6051 -5681 -6617 12011