% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 39 30 46 41 57 59 93 94 479 375 83 130 177 228 443 587 368 329 364 291 255 318 217 390 237 261 281 189 237 233 210 178 184 174 156 221 163 105 40 217 230 -100 143 355 -93 316 -244 448 893 1118 370 -937 -1734 2758 3085 1866 4492 3611 -794 -7563 10471 17548 15908 6758 -21056 25778 -6268 7561 -14311 9518 -25826 12759 -4747 27541 29307 8250 10318 32398 26367 27934 -17708 24115 -18603 -25955 14785 -24493 -26119 39849 5412 13149 20604 37116 24047 4755 -26101 -8673 -25450 -25420 -26355 40274 19510 11758 -13925 -23039 -19594 14432 -30964 34912 9331 -20753 23725 -24082 -9431 35584 -14078 8913 14091 -12254 21853 27034 -10204 17936 16644 37715 25060 -8954 -23164 13587