% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 25 43 36 37 41 25 39 94 131 140 185 202 343 430 313 331 197 233 288 224 155 205 114 201 182 177 196 329 343 599 385 299 387 629 276 307 410 274 291 290 247 205 105 274 368 85 297 277 506 443 417 -658 -363 -517 -910 1716 2155 -2530 -2223 2767 -4736 -3991 -8570 -7604 -8396 15292 15544 -11216 5850 -11985 9688 13315 -6548 -9476 11429 -5508 -8484 -3843 -8480 6096 14773 -2725 -6488 15811 -5293 -12616 7431 17088 -10843 -12886 -11603 11814 7817 7280 16757 -2495 -9772 16208 8602 10749 3332 -9251 -11179 -11776 16243 13018 -9099 7647 11050 3373 -11242 8006 6222 -11761 4626 -7274 410 -7238 -10087 -8480 -9071 11833 -7295 11018 -13168 6563 7144 7570