% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 45 35 41 31 33 43 60 68 51 109 75 184 302 245 150 294 166 232 163 142 121 107 88 88 111 68 87 95 65 74 84 45 60 42 35 77 70 -44 70 50 -55 104 179 187 -112 -82 86 337 -293 437 -603 -629 -771 326 1186 1060 1491 1973 1710 2701 2878 -1767 -4736 -2011 6485 15279 -7203 6772 -8297 10287 13268 4181 11709 13443 7343 11465 5702 -7208 -4101 6991 5941 7857 3062 8268 10118 -2045 12405 17431 17644 8818 22346 -8411 17765 18615 10710 12076 -7846 5151 9988 15676 13704 -4155 -8804 5024 -11731 -6344 -7822 7088 -8122 -4802 10948 -9635 -6467 12088 -1926 -8853 -11998 -9432 10421 -7090 -5399 3455 13919 13814 -7987 -3850 4454 11545