% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 170 131 178 172 145 116 75 121 163 151 195 377 410 1137 1968 2150 1301 847 1667 959 773 792 913 719 509 552 486 663 722 677 428 767 487 394 556 365 432 356 323 501 502 306 337 287 555 467 478 274 354 508 776 1605 -772 -1537 2340 -584 3131 3283 -4189 -4483 -6594 -3373 -6878 6989 9926 -10178 -13700 32334 27881 19111 25049 8387 -13653 13711 -12499 -18317 9040 23892 -9184 -13751 26919 14022 -8538 19495 15245 13039 -9388 -7771 -16737 17081 -9583 -1942 10652 19236 13664 -16967 13267 -10911 7278 -11197 11600 -18085 -9150 13801 8227 23714 8868 -13878 9980 -13154 9532 15086 22577 21262 11895 19359 -9275 -14530 15807 -10024 -15080 -12307 13512 -18343 -17823 -7541 -8157 -14418