% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 64 59 51 70 41 49 52 75 88 154 299 421 352 462 359 293 260 197 364 263 220 154 74 112 92 113 109 102 73 91 47 72 85 60 42 62 41 47 67 43 46 36 48 74 99 114 120 100 -147 -41 204 241 -145 344 -474 1214 -550 1351 733 -1079 -125 1497 3911 -868 -2871 -1209 2146 591 -3574 -2229 5048 2359 2883 -4053 -2118 -3798 2448 2225 -2075 1527 2992 -2729 696 1380 -4278 1706 -2430 -1542 620 3668 2794 1523 4391 1995 -1625 1378 5613 -3554 2113 4506 -3614 -2741 3638 -3807 2322 3524 3995 -377 3878 4229 -1614 -2952 -3305 4521 4908 -3485 3856 -2422 -1271 -535 1479 -2240 -3673 -1791 -2129 -3890 1965 2551