% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 30 60 77 43 38 29 31 87 110 174 197 197 155 100 185 166 364 561 600 519 414 355 276 180 216 111 198 104 204 92 135 108 154 84 84 51 48 55 141 -5 55 168 -125 -50 -121 -160 -208 -143 355 -110 -292 -459 478 334 -990 349 -829 1374 1378 1606 3464 -3485 3430 1447 3214 5403 -3161 -6436 -2699 -5702 -4397 -4383 7058 6023 4267 -6352 11620 -2264 507 7470 3990 -4412 -5541 10268 -2237 -5609 5337 -2396 -4974 3557 -4964 -6357 -5108 4845 -3490 6533 -7755 5725 4813 -6923 8889 -7720 -3378 1583 8075 -6182 4885 -1158 8442 5864 -7010 -6258 3450 -5103 -3997 7147 -4594 -6380 3020 8095 -7895 -4091 7208 6094 6584 -3758 -6235 -7035