% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 38 33 51 38 17 32 25 44 51 109 140 157 247 254 323 303 245 254 188 190 122 163 109 111 77 88 84 90 38 68 46 84 64 66 9 18 58 59 31 110 159 -73 -29 94 -130 247 -63 -222 -252 397 -155 -516 1331 -84 2250 1152 -825 1101 -2086 1342 3899 2961 7499 2700 -6491 6223 -6701 -1461 6717 7136 4052 -6801 -6537 3315 -2270 -3295 -8003 -7986 -3973 -6344 -2036 7111 -4050 -4764 -5119 -7830 -4918 3083 -3431 -4792 -6837 6312 13232 -2053 2589 6201 7403 -8329 -4411 13749 -7659 -7534 -7303 -8508 12246 11769 4064 -7470 6099 6488 -8220 -7458 -5408 -8438 -7442 -2192 -1422 12331 10079 9672 -4752 -6996 8990 -4349 5133 2932 -5023 -6694