% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 58 54 45 34 49 42 54 265 57 147 125 133 215 223 157 200 154 108 127 155 141 143 91 77 141 61 102 80 58 52 32 55 14 -16 37 41 34 -55 -13 27 72 -102 165 137 -157 202 -187 272 240 43 308 94 -517 -556 -257 -891 1041 580 597 1021 -1164 3651 3575 8115 -6847 2742 11333 10331 4594 6680 3907 11870 -721 -9166 -7859 15109 -9887 -9415 -4035 4209 6966 6569 5538 -7032 -3680 -8018 6317 14277 -9114 -5891 -8997 -6506 10614 6224 8180 -10290 8125 7868 6988 7731 -1379 6431 13555 5548 -2532 -5616 -6951 -373 -10707 -7213 -4962 -5996 -11407 -8204 -10265 -7274 8747 2406 6732 -9287 8734 -3220 9738 7794 8137 9594 -7506 -8203