% Echo Location Surface Spectrum in units of mm/sqrt(Hz) % 64 Frequency Bands are 0.01562500 Hz wide(first frequency band is centered at 0.00830078) 83 51 40 -27 101 229 640 694 553 397 317 282 216 189 305 383 460 487 464 366 384 306 265 232 237 239 213 211 209 211 143 161 149 128 135 123 133 118 106 100 90 78 92 95 55 50 -18 16 47 35 34 -14 50 19 16 -25 15 -16 -43 -41 -37 -17 -40 6