% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 48 28 33 41 40 69 41 27 64 117 144 157 180 154 109 137 167 151 144 81 159 143 84 158 107 93 67 48 50 31 35 29 49 8 -7 24 13 50 25 51 -8 51 -34 -14 -67 -74 -46 125 117 131 208 240 141 -275 379 419 -382 -595 -683 -412 1838 2117 -761 -2281 2797 2280 1671 -1823 3336 2779 4094 1814 1741 4444 2116 2651 2815 -3119 3072 2997 -1962 3081 -2563 2722 4771 4583 -1631 -1790 1122 2360 -420 882 -3509 2446 4896 -350 2066 261 -1620 4091 4144 -1320 821 2534 -709 -2571 2641 2697 -3064 -1580 2763 -332 -1445 -2746 -2740 2148 1412 -1826 2464 -2500 716 2115 1030 2859 1567 -1760 3381 -2976