% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 50 62 56 54 53 42 71 177 451 158 190 103 218 248 290 201 245 182 187 154 215 324 481 629 671 1069 603 577 636 457 302 357 459 482 318 452 351 645 667 532 698 360 752 281 395 426 262 586 470 750 -91 973 455 940 794 -1390 951 1970 1347 2279 4354 3590 3830 -5917 15570 -5960 6782 -4149 11047 6403 9185 9094 -4517 8248 -9084 -2371 4354 2705 6582 -9994 9497 -7709 -5389 -4878 7926 7613 5360 -10067 -8687 -5646 9782 -2550 8740 -7827 -8513 -9470 12231 -3726 4340 -1590 -4862 11185 -3489 -3846 -6746 -8734 -4940 -8137 -9577 5555 -6896 11827 -8015 -6893 8824 -5336 13650 6065 4204 5873 4432 -6313 -7636 -2371 6399 -7750 2941 -6257