% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 123 155 163 147 79 70 56 81 105 71 100 119 143 251 249 387 451 917 1511 1350 1546 1123 788 655 786 486 716 654 542 722 596 523 572 477 440 634 446 501 276 511 476 354 587 290 447 479 353 353 561 291 517 487 458 992 663 986 971 1087 1998 2117 1090 1113 5705 3705 6292 5430 6759 5426 5015 7066 2372 7760 4615 4180 -1592 5397 -2643 -3324 -1150 4493 4697 3719 5471 4199 -4121 -842 3663 2955 -1445 -2810 1624 1113 6002 -540 5556 4121 2492 5873 -860 -2505 -2979 -3346 1084 -1598 -1205 -2879 -1043 1926 -3306 -2857 -3730 4463 2296 -2969 -2189 -1495 5736 2689 -2766 4347 2985 -2379 -1320 -2416 3300 -2068 -2862 2124