% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 46 35 17 63 51 30 121 518 140 207 145 194 188 85 151 185 244 122 79 184 149 355 311 449 344 350 231 290 248 202 291 161 80 121 102 121 123 96 20 -40 -52 56 115 37 -130 303 163 388 474 -459 662 684 1068 254 1491 -1270 -1632 2863 -2678 6122 -5790 -5758 -8054 4582 -5487 -12957 16780 -11315 6322 -12024 -16242 -13245 19939 20383 18274 -14478 -4500 15888 -8211 -7948 11685 -5896 -15210 -10679 7006 -10039 7780 -13554 -9719 -8927 -13292 -11673 -5049 -7887 18359 -12855 -10309 17791 22023 -13667 5181 -9724 -10046 6088 6817 18292 7897 -9542 18221 10769 20624 15413 -13288 3907 6220 -10700 4621 7229 -14308 -15075 -7601 14995 -14448 10733 -15267 -9282 -13057 8512