% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 56 28 36 42 40 16 52 58 81 83 93 128 199 187 217 209 145 179 172 113 183 194 358 244 357 396 592 822 575 592 534 738 411 768 369 470 379 759 625 399 674 288 535 578 475 816 1010 945 694 1111 378 -743 268 1406 2704 2366 4364 3276 -2961 -5028 -6910 -438 -349 -9461 11648 8616 -11880 -17337 25464 -15680 -6159 7132 -17064 -4311 -7905 14858 -16471 11685 -16241 -17329 -11061 24741 -9880 19929 10489 -17545 -18888 -17562 -5622 11647 1415 -6836 -9535 -16636 -10640 -18483 14365 -17308 -18354 -16153 -12190 12567 7212 -16461 16345 13566 21373 7327 -4566 -13215 31889 -19166 -14918 -3378 20671 -13929 -11143 6679 -14285 -6207 -10552 -14301 -11940 -18481 7670 -4204 17140 18416