% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 199 192 243 187 140 118 92 82 88 108 273 476 1380 987 1472 904 782 516 615 512 582 539 425 472 502 482 479 575 365 318 390 263 254 243 193 189 200 157 68 237 152 190 302 230 118 288 459 364 564 580 483 1364 1104 1687 2640 2303 4376 1914 5544 6620 6643 6023 12992 15748 15210 14168 12261 14897 19796 18603 10158 14331 21268 3145 15736 10172 -2171 20781 -5196 10796 -6415 15592 9016 21242 8597 5318 12654 -10264 -8729 13212 -7390 11043 13622 -11936 -8933 -4287 -9541 -8792 7631 -10104 -10017 6590 11703 2796 -10484 -10135 -7355 6303 9645 -13061 9471 2910 8110 19581 10076 -4818 3535 19160 -12267 -6102 16803 -1378 -2460 -10409 -11092 8458 -12771 3349