% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 474 283 262 229 213 196 221 289 263 348 527 2105 2298 3253 2333 1684 1956 1231 988 987 1027 796 1002 909 1402 1027 1168 1630 1151 734 1106 711 708 746 634 914 540 915 651 877 1052 1397 1328 1382 1351 1429 1770 2188 2788 2300 4239 4225 6396 6223 7471 7112 14632 10623 13204 12159 11451 8386 22863 43353 74209 59342 37665 17076 81967 7072 -27712 47214 37247 12377 25562 -47893 70773 36657 44654 43980 -18187 3676 -39498 -35409 46048 39462 52702 -19828 53772 16942 21311 -20637 -19914 -20134 21385 21875 -15299 45686 -37095 38363 2856 -21130 -10660 -40599 -41953 40130 24360 -26626 -10880 -5658 -22550 40828 31816 40408 -38677 26169 8456 29758 24285 -29475 -21533 -34415 -14405 -41320 -13357 45961 5149 22744