% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 58 36 44 37 55 72 67 63 129 244 293 176 212 229 360 230 201 309 384 263 270 253 260 162 144 294 176 184 161 163 170 122 120 94 103 88 65 80 143 77 80 145 89 95 84 233 320 353 479 165 366 303 462 694 -581 -304 2607 1018 1924 2056 -1271 4238 3613 7830 8371 6094 3985 6076 10322 -4350 17502 10180 917 -3667 -9005 -7990 9471 -6156 3868 8680 -5823 4852 10185 -4159 -7131 9080 12435 -5645 3398 -6899 8374 7340 -5990 -7748 6259 9564 -7027 -6709 -1730 3582 3801 -6658 -7321 3826 6940 8141 -7672 8047 5540 -5351 7441 -8644 9128 5710 7371 7013 9333 8560 2970 2663 -5102 -5517 -6314 4217 -9422 7267 -8114 -5568