% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 28 45 61 67 68 83 79 74 67 77 91 179 347 377 378 408 418 352 286 298 195 192 255 220 265 254 212 169 130 270 171 171 196 96 107 134 125 63 67 92 54 300 -59 85 148 98 -173 509 757 279 -828 806 1341 -1941 3668 1818 -1599 -2473 -914 11114 12165 -13459 15431 29759 15931 39823 -20387 -21522 -25819 -23384 17858 -23980 23038 4467 -20461 -22336 17372 -17215 -29727 -24349 35150 -25226 -23059 26183 9266 19610 9857 -20850 -12590 -22379 5287 -23179 -25288 29950 44839 -18336 19337 19911 -16214 -11377 -6180 15709 -10481 18335 11715 21676 1788 -17480 10850 17300 15563 29683 -22090 -13868 -13734 -22548 22475 13321 -19348 -28964 -17048 -12404 -27175 22294 -25305 27758 -20371 12393