% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 79 70 75 58 60 48 74 78 131 161 394 266 240 174 139 271 159 213 133 158 88 98 77 64 117 74 74 102 75 83 71 79 61 85 72 58 39 42 44 56 49 67 53 66 56 79 125 -47 148 -49 -145 191 331 517 -129 -364 341 1090 756 -414 -1260 -1013 -1690 -2024 -4209 -3294 -3887 7197 1949 -1271 8244 3259 -1018 3697 -3189 -1536 3144 -1505 3760 -989 -965 4583 5076 -1940 6272 -3214 3407 -2073 1140 -2350 -1615 2701 1589 3443 3489 -2845 1104 -2602 3152 -3911 2573 -3366 4881 4686 -821 1140 2306 -3099 -1629 -3219 -2327 3642 1658 2000 2071 -2009 -2219 -1895 -4281 3546 -3302 -1953 3349 2599 -2042 2342 -2635 4774