% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 33 75 108 111 130 107 59 75 224 124 101 139 247 487 552 375 640 599 687 673 341 553 383 576 555 341 331 375 363 259 299 494 457 351 418 283 445 411 430 294 248 414 366 250 524 353 486 455 521 881 469 778 183 1548 2484 2584 3420 3705 1247 4237 6388 -3965 8192 13282 17247 12589 11543 15102 12990 6066 5948 14254 9942 17076 -4705 -5464 -8560 16409 14659 14091 5952 -6753 -3144 13881 5259 -7791 -2497 -7324 15821 17236 13884 15139 9392 3101 17008 -5733 14758 8899 2155 -1691 14335 3698 16658 6660 -3575 -9233 -7913 -8134 -8398 -7985 -4323 -11017 -5722 -7075 -12012 6411 6324 -3584 -4880 -3029 7989 5890 -9957 -4688 14680 -1740 4809 9367