% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 54 55 31 30 37 68 109 115 178 202 77 75 260 279 160 287 156 256 208 219 262 341 274 290 317 269 337 284 299 192 246 221 260 163 243 175 194 131 16 149 383 151 247 -48 139 -418 543 -749 439 874 -1064 -291 -1816 326 582 3036 -4522 2709 3756 3857 -9341 11521 17435 -25076 -4050 39428 -34105 -29919 -15279 -41729 -23238 -26743 -22093 -26524 -28111 -37839 -37495 -37263 -29676 -31280 22984 -11960 10903 -32627 -23870 -11615 -42324 -23865 -35710 -32032 13622 -26672 -18537 -32064 26816 38729 21285 -38208 -15590 -36987 -28126 -24312 -37487 23727 -18495 51307 13292 -26456 -9692 -5658 15243 -18908 -25617 -36039 -25441 31208 -28939 40292 -22539 30735 28289 32221 42617 -30758 -13550 18325 43267 -27255