% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 79 52 50 40 55 46 45 66 92 180 240 201 272 357 470 558 405 358 300 281 229 244 369 202 291 265 162 252 287 246 230 167 252 100 140 92 101 77 162 148 225 123 -109 -198 244 138 -300 195 -423 -401 -387 379 584 -644 -1740 -2290 -986 3118 -1378 2799 -5291 -6476 -9426 -5454 -4281 -8667 -14136 -16447 16332 21620 -17488 5553 7483 10201 10550 -13913 -14177 -9762 -18629 -17302 -8882 26903 16925 -18803 14905 -8758 -17035 8158 25501 -6067 20640 -15600 12764 9373 -13855 -10319 -18040 -17531 3194 -8935 11652 -16545 8139 10284 -12860 13623 -13469 5779 -9943 -12430 -14296 13293 9102 11910 -4260 15587 27998 -8081 20265 -3517 -14306 -16722 23999 -9888 11211 -10367 -12674 12995