% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 94 102 87 103 82 56 55 43 92 129 101 171 477 661 902 800 522 448 552 572 352 356 367 380 302 220 286 190 262 226 220 157 221 236 191 130 180 141 191 167 201 185 195 187 149 249 303 231 275 301 379 448 262 465 484 629 728 1106 591 612 1428 -738 625 1198 3040 1784 2577 3775 3610 -1479 3198 -2078 2230 -2085 3932 -2061 -1182 3066 -957 2650 -666 -400 -1634 1181 3540 1293 -2037 1165 1953 2731 -1731 1450 2723 3735 2273 -1526 3231 1718 -1945 -1075 -316 -1578 2223 2013 -2274 -1998 2968 1191 -1998 2094 -786 3272 -66 1919 1261 -397 2372 -1951 -2400 975 2386 953 -1775 -2336 -2261 2330 -2188 1489