% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 97 181 110 170 93 143 128 83 164 304 422 968 954 1220 743 1159 914 879 866 759 591 939 878 507 503 540 631 377 445 665 261 493 200 332 388 350 220 485 369 360 160 331 317 350 411 378 259 306 464 453 717 561 600 -300 441 1124 1011 902 2578 2793 5690 3028 4498 4927 4376 -3129 -4434 2202 3922 7036 5827 4975 -3389 -2861 6227 2769 3096 5769 1414 9146 -3684 1095 1866 2916 2504 -2503 -2874 4257 -1975 5232 -1277 3270 1902 3188 3074 2905 3769 -2434 -3749 -2197 -1976 1535 -3715 -2689 2898 -2826 1921 -5314 -3647 -4372 -4382 1939 4533 -1754 1990 5111 -3595 3787 -2444 1801 5734 2637 -4520 -3114 3412 1927 2671 6838