% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 72 87 44 59 57 63 48 126 191 383 236 242 255 156 238 187 157 166 181 132 203 126 157 253 221 257 405 630 609 571 740 364 769 420 431 682 570 697 454 420 372 491 502 537 547 376 324 441 464 634 730 559 1126 629 1690 901 1146 3095 4595 4220 5282 4911 4066 5854 16735 11601 5421 -8109 20894 9810 11693 18778 11507 14747 7310 4254 8407 6629 -8814 8593 11417 19875 -10677 3956 3005 12667 11118 -7331 -6907 7396 10781 -5360 6921 -6005 11089 -6997 4055 -5113 3115 10321 -9388 -7342 -4732 -7104 8508 -2294 5460 17772 -3259 -7404 -9646 -8398 2566 -4975 -3697 -2885 8020 -7671 4987 -4074 12141 -228 7952 4168 -3072 10364 12374 -4639