% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 153 33 42 54 47 48 33 63 86 85 108 75 265 156 339 407 439 358 383 450 345 389 346 243 289 209 181 137 165 127 219 195 238 168 203 214 144 223 219 74 205 250 212 237 -92 237 52 427 -389 253 -528 515 1009 -708 -1287 1810 -2441 3577 -3522 -4317 3994 8343 2652 -10648 -8132 -8725 15883 18714 -14235 15645 12899 7769 4268 13624 -5375 3202 -11901 -12413 13676 -4935 -7486 16254 18722 -13170 5514 4597 -11464 13647 18139 -11047 -4256 13205 -2092 -13456 3166 4179 9963 4007 -15116 -10352 -11773 -5518 3270 -6442 -11954 -11500 7387 9896 -11617 -9697 12256 -10720 -11427 15637 -9473 -12671 -9281 -11387 8151 12181 3629 10475 7749 11316 4823 13860 8742 15673