% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 92 72 67 62 71 43 45 52 63 47 138 192 400 585 556 547 407 288 208 153 154 140 91 87 95 86 81 96 78 68 87 41 73 65 53 22 44 83 72 61 149 76 174 102 120 70 98 256 243 74 234 581 331 474 270 579 239 871 -686 1911 3555 3632 4090 4615 4621 -2792 4244 3271 2224 5564 -1491 2641 3792 3471 3883 8375 -2900 -4759 2454 4051 7864 -1365 7718 2271 4308 1571 4769 3249 4915 3325 484 -3775 1635 -1489 3911 -2672 5516 5662 -3599 2548 3641 4345 1801 3669 -3940 4082 -4101 5821 -2442 2699 -3419 -2819 1909 -2200 -3824 -1822 2867 -2659 4001 -3272 -2974 -2681 5729 -1722 4947 -3643 -1447 -2537