% 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) 176 173 94 172 285 1341 2837 2319 2623 2408 1833 1701 996 1123 849 798 888 632 582 487 482 411 402 409 290 285 286 238 198 231 216 176 149 153 132 142 110 127 119 67 76 59 71 65 64 37 44 59 41 41 35 58 30 -17 -18 -36 -28 -21 7 -25 -45 -33 -35 -27