% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 38 43 54 39 62 93 118 301 198 95 114 173 277 170 213 270 240 147 111 142 175 181 191 198 275 236 161 243 197 137 235 175 245 267 152 277 172 138 151 355 200 11 206 -130 251 146 698 -390 337 -469 -240 625 -1425 -1543 -1756 -2390 -4387 -4076 2747 -2028 9518 -8609 -8725 -10905 -3159 -25798 -22990 21123 33171 -12970 -24887 27539 25414 -16731 21000 -14461 26400 5769 -31339 -18816 -27013 -24428 9604 32425 10640 -19650 -12639 37265 19421 -30541 -23583 20783 -5840 -8425 -22790 36795 -23654 22297 40647 16805 -16663 27614 25979 -21580 -25019 38523 -19440 -21679 -15660 24495 -15394 34855 -22690 5537 -6730 -17069 -25570 -13312 -12411 -28810 21718 -27938 7227 -31833 35102 30722 12538 22721