% 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) 125 71 88 72 283 163 221 255 355 313 536 469 492 434 292 401 405 403 338 302 277 270 242 278 202 256 205 226 141 184 186 207 147 127 142 114 143 114 70 89 99 78 62 12 74 59 -11 60 27 -39 15 -35 40 -25 -49 46 -33 -27 54 10 19 -21 37 2