% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 50 51 63 62 64 49 63 141 96 65 70 85 144 214 255 319 278 320 331 278 240 195 270 164 151 176 192 204 135 246 257 270 307 218 213 244 243 210 -46 271 151 -97 251 76 -195 -245 -253 -509 596 -208 -598 -1203 789 1458 -831 4578 3702 4499 -8127 9322 -10755 8706 25493 20436 26533 16668 37690 -13548 22098 40064 5686 34416 -22526 28354 18116 7436 -12757 -19657 3456 22981 -10418 15134 -6381 22713 50697 34221 -24172 -16578 3480 19835 18725 -30048 34434 23208 -20228 -12146 26419 34869 15892 -24713 29259 24956 31431 -27316 -12078 35883 -32467 -29330 21464 -31859 -26360 -23052 -1904 -15838 -25202 19159 7524 -33094 30037 -18339 -23696 26782 11183 8669 -9380 1124 6841 24158