% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 15 50 74 40 37 65 110 150 204 217 111 139 184 221 255 221 297 203 219 218 205 284 395 238 374 328 491 382 828 617 694 1091 521 669 608 690 752 429 581 428 577 723 562 631 507 302 608 346 1113 933 881 1375 898 3000 -2345 1121 3642 3364 9603 -5124 -9961 15975 -18647 24434 42406 -23683 -34524 -35166 29664 21815 -30177 23812 -6464 13042 -4812 43583 21246 37003 44572 -1692 -18225 -16261 -19419 -21744 -25192 5328 -27318 16094 -23619 -11627 -31963 -28500 24355 -7034 -28295 -30478 22139 -22627 20737 -11534 47959 53464 30677 -13037 21518 -33046 23593 -15511 -32021 19668 32679 -31955 -12087 4600 -23126 340 -33225 31622 44782 -19510 -7122 2109 -34136 -20927 -27371 -29658 12811 28146