% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 128 155 183 117 75 68 89 36 69 92 128 239 202 353 781 881 744 535 778 588 215 339 224 307 358 211 235 253 166 133 210 171 130 178 107 118 72 104 87 107 42 84 95 125 100 123 128 156 115 143 300 -181 346 355 -22 428 355 1339 444 87 1343 -926 1871 1955 4113 -896 -1240 2212 2505 3106 2027 -958 937 -1550 -1727 2878 3369 1823 2759 2221 -1515 -835 -1693 1059 -2425 518 -2048 -1559 2618 -549 2136 -2292 2257 1383 -1288 1166 -1556 2132 332 -1909 -2140 2887 -1947 2060 1044 -1387 -2659 -1554 -2101 -2334 960 1335 3804 -1736 -2108 -1430 1415 655 -2421 -2088 2442 2092 2925 2573 2501 3282 3019 2712