% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 57 27 48 36 35 58 106 149 94 96 119 108 156 172 320 274 486 376 306 288 264 333 338 335 134 365 298 210 295 181 273 406 312 282 200 341 500 310 323 393 325 344 334 367 176 266 -394 349 697 1258 -478 117 1000 2051 -1591 1575 4152 3499 2207 -3501 -9808 -11717 -9737 -12551 14352 -23345 19948 -10111 23523 24165 32051 -17362 8460 6705 -16625 12146 11048 22019 -12640 -20424 10486 3719 15033 28274 20371 14351 -13522 9391 -21362 26686 37725 33555 10998 -15596 -8288 3770 16005 -12523 22530 3088 -8403 21151 -18145 -15425 -14136 -16258 -12503 18916 20891 -16182 5578 4984 -13156 10213 -14106 -11494 6910 3317 -21268 -17961 20959 -19497 -15913 9526 35877 -18836 20345 18907