% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 60 41 45 26 34 43 51 261 66 137 149 69 141 163 118 254 102 130 128 101 136 83 122 88 118 70 81 63 53 98 66 50 67 -6 23 58 81 -11 67 31 -75 -73 -98 -77 175 179 -146 363 523 656 1089 188 462 -809 1814 -562 1549 2206 3294 2536 2049 -6572 3634 11272 14321 1359 -8349 18282 9707 -1761 -6731 5987 15924 7802 23915 -2137 18765 22147 -13852 -8544 7948 -12335 25819 10494 -17366 19980 -14223 23258 -5589 -13012 14058 5835 -6865 12083 -11299 9184 -11538 -14045 -4561 -3888 -15353 3667 25879 -8475 -8849 -10145 18776 16468 19171 -12270 -8126 22439 -9352 11315 3685 18103 9320 -14054 8842 2027 15774 -8269 -7282 -11351 -8573 19224 -4084 -5515