% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 68 79 73 60 62 58 53 41 104 168 254 295 213 271 290 400 680 339 294 431 534 556 644 869 1196 859 965 1242 664 890 643 521 535 409 528 396 511 675 781 345 569 562 227 353 382 293 629 649 496 805 770 405 970 663 710 -1172 -764 -1307 857 2290 -1850 -3990 -5131 7840 -6749 8459 -6954 -4633 10864 5632 3594 -4500 14415 -5729 825 -9229 7673 -9532 -3669 -7160 -8525 -9541 -4950 -4904 4065 -7400 4755 8034 -3204 4550 -8128 -8312 -4280 -5417 -5919 10135 8552 8607 3846 -7460 -6967 -5609 9135 -4508 232 8334 -7665 -1549 7708 -6066 -8570 6705 -7358 12294 -8434 -8228 5413 2775 -5974 4144 -6670 -1704 -8993 -5362 -5711 -6739 9479 7344