% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 88 86 128 77 93 67 61 59 125 92 388 471 398 288 345 532 366 814 857 890 589 427 570 441 512 646 657 508 391 517 382 559 385 352 560 442 537 471 278 384 286 196 431 336 434 515 448 308 620 388 603 449 462 593 471 749 431 1165 1030 2293 1956 1630 3986 2392 4297 3387 3575 5957 3084 4938 3671 3651 1630 3591 -1645 5478 4120 4972 6274 3977 7432 7765 -2731 -3071 5649 -4142 1798 1599 4133 5428 2405 3867 -3089 -1550 -3740 -2421 -4166 -982 2870 -2561 -2910 -4531 3445 4276 -3278 -490 -3426 -3321 -1977 6961 -747 2634 4060 -1396 2777 -2029 2992 -2804 3628 -3659 4123 -1808 -3794 -713 -1686 -2302 4776 1671