% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 56 25 24 26 47 36 47 251 104 141 65 117 140 170 144 166 108 73 52 168 236 265 325 268 732 331 397 264 260 318 243 201 154 115 99 140 175 173 166 88 -73 32 187 -90 299 409 -331 341 407 454 752 -532 1542 2026 -1117 1315 1668 2745 4738 -3776 -5186 -8567 3836 12965 33874 3415 -10281 -15954 -10785 -9358 15011 15779 16926 19885 -9322 -9310 10358 20963 -7774 11482 7974 -1945 -13745 10178 21451 16741 -6452 12623 18184 -9592 11321 13445 14509 -15391 -13545 6018 -8850 -14309 -10721 -15878 22155 -13564 7516 -14514 13228 4403 -14214 12244 10096 16651 -13979 10026 -8903 6148 -13392 -17931 -10215 21919 -4299 13053 -7573 2608 -14899 7943 -13089 10813 7950 24483