% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 39 42 42 25 32 23 36 36 50 107 151 238 341 209 250 172 213 170 132 258 509 347 360 240 378 182 115 109 207 170 139 105 119 135 99 63 41 89 49 -19 86 -93 91 180 130 -219 -149 243 228 -146 -539 65 383 825 -770 1313 179 -691 -1146 3351 1469 -2894 5260 10919 9466 -3034 -4163 -5956 -8260 10089 10057 -4564 -1835 -8072 6717 3246 -4063 3584 -8442 -2401 -1436 -7786 3334 4665 9773 -6466 2424 7432 -7737 15774 9160 9938 3813 5967 -3777 -7437 -4293 9480 7588 7131 10476 -5206 -2945 -4714 5301 -3288 -4068 -8650 -9350 -7937 -4319 -5828 11265 8731 -6201 2530 7921 -8684 9297 -7628 5718 -7562 -3597 -2873 8382 -8201 13449 1289