% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 63 48 55 64 32 41 48 30 53 84 121 285 373 421 335 437 274 188 267 236 309 260 213 255 110 203 151 189 171 175 113 158 47 103 140 132 77 126 82 107 105 115 121 75 91 207 239 181 243 299 309 526 510 651 561 983 620 -488 2625 -894 -1388 3566 5231 429 3225 3972 3228 4827 5329 3193 4973 -3405 -4013 -238 2999 6854 5683 3380 2452 4074 -2593 4575 -1608 -3135 3780 5542 4603 -5062 2553 -3321 7755 4751 505 -3238 -1155 3395 -2642 3437 7205 -3927 -1405 3105 2731 6245 2852 -1106 -3217 -1912 1879 -2851 -906 -2550 -5349 -1027 -4331 -3326 1822 -1330 -2202 -1768 -3338 2752 3725 -1792 3818 3997 -2227 -2852