% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 195 199 198 191 130 90 113 115 94 98 235 294 362 764 1355 1477 1354 916 677 735 682 680 629 686 551 426 335 581 338 516 488 447 277 306 155 197 217 346 257 322 199 239 266 219 157 215 204 193 187 212 312 357 424 443 564 790 401 516 1116 533 1709 1376 1668 2756 2504 -800 2507 3332 2144 4279 2087 3134 1982 -900 1957 -1534 1205 2901 2794 1503 -1288 2710 1610 2230 1491 1704 -1238 -1227 -1086 2250 2054 -1200 -2098 2518 3706 2448 -1830 1723 1161 3438 3146 -1642 817 1937 -2450 1002 -1021 -787 1389 -1748 1795 4272 -1937 2510 1479 -854 -1908 -1623 -1313 1791 -1812 724 -2254 -2394 -556 -1212 140 -1760