% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 42 17 54 37 29 47 67 64 55 150 264 360 203 220 325 256 299 329 245 300 288 244 285 294 355 255 342 492 381 215 255 363 329 296 240 171 206 366 318 459 394 248 323 851 440 489 353 914 456 578 1224 843 1758 -1381 2758 -905 2392 -2034 -3018 -5476 -6609 9833 12537 16614 16353 -16379 4924 7686 14964 -19251 20346 -17712 23347 -8473 -12754 15214 10170 24784 -12416 -15771 -16999 17080 -16045 13641 -16984 -13369 16861 17275 31515 22949 22531 -6256 -6389 -14079 -12483 -4810 12635 -6844 -18802 -13440 -13079 -11393 -12805 -16774 14084 25297 17326 13542 -16610 -16289 -10264 -2388 -10858 -2529 24704 -15352 -10779 -2027 6619 6371 10544 -8000 9355 -4932 12050 3588 18895 15552