% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 55 25 36 65 43 66 631 491 79 75 168 131 233 131 203 105 175 190 185 213 148 248 253 264 234 290 224 126 157 214 193 204 212 276 140 230 271 276 325 202 192 166 386 145 379 321 -315 -773 -130 -885 -955 2739 -1503 4612 3077 -4275 8508 922 -7540 -3313 -20397 -26754 -31658 -50447 -37583 19148 -43982 -36837 -43807 34377 60969 -50930 25983 -17881 -47335 -36671 -50072 24107 -30088 -28591 -53353 27823 -49080 -31975 63921 -13999 -46956 15417 -20453 -57801 -27279 -42101 79313 20235 -56033 -35682 -34381 44877 -9066 -42788 19268 23221 29565 44272 87187 -52555 51691 42208 15218 -28887 31984 39834 39674 -51327 -59202 -45962 -23476 -51210 -45880 42797 -53440 66410 59797 45759 44682 17833 -54143 -46307