% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 98 101 116 133 111 100 72 98 110 121 98 79 161 308 497 623 863 1457 1956 1341 954 877 1095 1003 664 573 1065 552 516 455 434 518 814 632 469 437 545 437 420 449 433 474 519 510 424 456 85 507 411 627 -301 1255 993 1101 943 -790 -2187 2484 -831 -397 8597 -9014 13761 14481 -8539 -10378 -10840 19190 -9324 8632 -10261 -14420 7432 2571 5925 10572 -15108 -14399 4501 7191 -10585 -13691 -9819 -15161 9839 11979 17468 -9313 -11782 -11969 -4765 -8143 -14353 -3549 8310 3675 11798 -3334 -7371 -5169 -5384 -11789 9138 23479 -10065 12525 -15796 -5878 -12533 -3521 -10450 -3176 25336 -6793 -9281 3360 7006 -3181 3441 8186 14736 15060 -7143 2424 -6247 -9455 9569 -11441