% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 90 68 106 221 151 75 64 43 165 159 447 647 693 767 995 754 400 503 252 333 214 215 168 152 83 133 141 156 117 132 122 88 97 -23 93 -38 118 -60 47 7 -109 -128 225 -151 263 150 -412 -443 -686 708 486 -1268 1407 1258 2112 -2051 4048 -1368 -4702 8875 -13001 -15914 27841 -19433 32981 -9936 -16670 -25862 56824 18692 -26239 27323 23843 13636 6885 -4718 22205 -27302 27742 25922 24660 10868 -11588 22657 20719 -21119 53586 22038 -16149 -20594 -8778 -29710 -29256 -26347 -30976 -23252 33370 -30808 17585 30158 35673 -21767 16790 14349 46249 22947 -16903 -23220 -26518 19482 16267 -20789 -32498 29817 18115 -14019 -31736 -22114 -18949 -33116 33276 -18205 -24842 -19889 15872 22255 -23746 -34566