% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 67 60 34 35 46 60 70 55 65 152 182 199 470 346 338 240 285 325 178 201 115 149 131 108 74 96 58 84 86 75 73 69 64 73 48 72 78 53 49 81 66 76 111 187 185 139 -86 133 379 119 395 648 375 799 192 1107 927 1760 1468 974 2259 -2798 -4145 4656 3930 5636 6188 -2873 3222 4491 -5389 -7998 5017 -7605 7081 4068 5017 -5405 7016 6754 -3991 6309 9812 -3078 -4666 -6166 -6503 5286 -1931 7226 3820 6375 -580 2781 -3991 715 -7296 4688 11488 -6167 -4006 -3106 7212 -5676 5931 -2236 -3648 -5508 -6592 7196 4510 -6390 1262 4021 9728 11498 4817 -6916 -7673 -239 -8237 -7400 -3355 -5461 4540 -6875 7326 1280