% 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) 79 64 52 105 87 168 317 368 730 624 492 313 279 188 205 192 231 259 453 430 512 438 456 324 347 232 258 236 165 203 166 155 176 138 157 91 109 108 99 110 93 78 72 93 59 39 76 41 39 21 47 37 -12 -29 -9 -19 30 22 -20 -28 -30 -41 -40 -10