% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 93 158 219 129 211 79 105 74 114 122 179 254 699 870 1214 833 621 519 695 421 556 390 298 522 325 365 466 356 330 333 182 100 182 235 192 153 183 187 218 243 263 277 287 253 293 335 392 752 796 719 684 1221 1854 1947 1599 2652 3406 4868 4550 12664 5112 1193 22558 17265 14528 15246 5870 13826 17070 -12744 19147 -9729 -8658 13616 12561 -15169 14631 12400 -3773 23268 12202 2267 6392 -6644 -5533 -6970 15984 25294 -3553 -11105 18628 13791 -10276 12455 -12301 -12138 16279 -6847 12295 -7481 -16388 8960 4425 2888 12119 6514 13319 10208 6165 8125 -16790 -11844 12940 9922 -7532 -5065 -9276 -15718 -2524 26150 -9874 -15902 -14949 13025 -14265 -9249 -7097 9758