% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 27 71 92 80 63 83 41 66 142 236 246 171 418 614 289 398 547 490 477 337 355 377 286 369 251 455 314 390 311 421 324 294 240 275 142 197 205 222 309 75 130 172 -110 -84 -105 -186 455 277 -435 -489 -950 -1174 1429 2001 1005 2169 1216 -2068 -3708 7323 2935 4832 9815 -17718 -6452 27908 -27093 -22405 13310 -11350 -13959 21104 -21014 -22054 13609 32239 -14311 9765 25672 -23236 25818 -20280 -20890 -5896 -21567 -17150 -7217 40666 -21262 -19303 -26187 -23813 -19862 -22146 15670 23997 -7401 -14587 -15700 29283 -3687 10995 16922 -11442 -27626 -22787 -8611 -23328 -22198 -14668 -5025 24639 -18147 -6903 2998 -11360 -11347 23904 11207 -17465 -16355 -5786 34858 -10994 22496 -14558 20776 23793