% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 87 116 159 153 146 116 119 658 306 185 296 641 631 364 439 415 268 309 369 233 304 299 163 232 197 168 189 221 187 205 129 192 172 200 307 277 294 382 423 395 439 333 240 219 340 292 252 458 473 727 315 -554 744 694 1436 -1017 -844 650 -998 -2427 1955 -4070 7878 9159 -10820 5880 7039 11499 -4933 -6987 -9311 4239 3665 -6891 -4057 11113 15590 13994 12327 -6892 5013 -8009 -5059 -9324 -9050 -6464 -8719 10263 8305 7232 -10083 -1841 -9868 -8946 -10242 8040 -10145 7809 -9815 -5032 7037 19553 -8655 -5557 12699 9958 -8817 -10154 -10153 -7273 -7228 10508 1030 -7484 9068 -4447 6960 -11972 -2474 -8127 5146 8967 5121 -11996 8776 4960 10581 -8753