% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 83 30 24 28 41 40 57 66 219 155 136 147 158 165 171 114 108 112 106 101 99 141 93 79 53 77 115 62 90 97 143 98 73 82 85 63 65 91 22 64 56 29 -51 38 -120 -77 -53 117 -85 -132 410 -345 -311 788 602 -461 -297 1266 -1826 -3014 5078 -5534 -5430 -10620 -7278 -14724 -10460 6518 -9245 -11792 -3790 9054 12164 -13360 4964 -11460 11923 -11468 -3874 -7326 -3163 -13125 -10011 -14493 -7035 20567 7589 1012 18066 -9514 -6253 -10369 3363 4742 17782 -12762 6304 18067 15638 9731 -8720 3931 -13357 -11795 -3428 22527 9438 -8202 -7372 -8110 15438 -8326 6487 -15219 14036 5243 -8266 -11560 17397 6344 -11302 6106 7481 -5875 -14088 -15134 5919 6831