% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 24 33 42 48 64 67 48 97 113 169 160 106 155 167 440 425 378 299 214 232 103 155 115 72 109 78 59 55 41 59 48 21 37 33 65 70 50 41 58 37 43 44 78 126 -47 16 144 93 -155 -150 225 297 477 -200 -387 473 -144 -598 662 1476 2021 -1681 2872 -3268 480 8584 2818 4304 -4244 -3840 3525 7976 4663 -4951 -3681 2882 -3074 6446 -5200 1921 -208 -3751 2199 -3593 -5875 -4201 1922 3660 -4465 -1081 1258 1078 -5374 -2342 4351 4632 5758 -2318 -4588 -4384 5897 3233 -4468 -4395 -3956 -3382 -5420 386 6000 4142 1677 2877 -3927 6064 2985 -5555 -3249 -810 -3910 -3216 -4708 4721 2856 -2657 -2440 4912 3883 5095