% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 34 20 23 37 42 19 76 88 69 158 198 275 147 230 180 295 198 336 179 247 214 499 393 374 277 253 369 217 271 167 253 184 173 294 124 183 181 208 222 230 307 231 -158 -235 -277 412 -108 -395 -403 538 199 -1558 -1026 1519 -2729 -3679 -2096 -4051 6663 -9099 10966 21442 -8369 28909 -12429 -17298 -27706 -27425 25114 23803 -5614 -30834 -18148 9455 -26212 -25053 38920 15596 17517 -29896 -10796 34921 33481 -4448 13781 -1176 -19342 -27479 32861 -24343 -23355 22852 -15141 -13660 37876 -27065 20100 38297 -32706 -22461 -23727 -25077 -30344 -25048 -22136 -27504 10932 25351 -10538 26493 11253 13751 25269 -22576 27934 -14932 26701 14774 20721 -19665 -22282 -14937 43550 12442 26948 -14432 5211 -1296