% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 40 35 73 55 55 42 58 48 82 88 80 75 173 300 359 323 284 228 256 234 258 244 182 465 226 505 425 170 318 307 233 271 198 149 208 246 185 129 193 200 106 105 212 149 178 105 159 262 363 294 157 -68 468 518 449 325 757 1159 1825 -393 2351 1605 3685 -1872 -2976 4869 -1424 4837 3737 -3210 2117 4736 5480 3393 -4189 -3756 5718 -1860 5920 3824 1256 7018 2124 4277 -2936 2843 4782 2473 3599 481 3389 5671 3483 5712 -3847 5799 -3801 -3418 3492 -3250 -3292 3206 -2756 4395 2870 1221 6911 3671 -1385 -1937 -2780 7166 -3581 2600 4723 -2481 5659 -4577 3992 1559 -1423 -1891 -1562 -3877 4288 5008 1658 -3886