% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 61 53 83 34 66 47 49 56 77 94 164 145 630 384 936 407 170 328 323 187 162 164 94 131 117 136 198 153 218 223 175 306 221 348 329 256 284 384 523 430 335 373 328 356 232 267 299 290 315 -84 -94 414 -251 712 329 1207 1006 426 -1004 -1112 338 2463 -552 2539 4247 -4026 -3137 1338 355 1795 2794 4186 3260 -1901 -2718 1286 -393 2506 4047 -2619 -3972 1089 -3411 -2632 -3735 -3087 1762 2458 -748 4164 -4145 -4281 1341 -2392 2472 2853 962 -1993 -1724 -2678 -3464 -1509 -2004 3106 3825 1399 -2137 -3891 -1845 1834 -1605 2475 712 2500 4046 1888 1290 -3584 -2847 4621 1633 -2143 -4036 5834 1808 924 2229 1912