% 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) 2377 1334 1043 864 680 463 453 474 359 390 293 353 308 396 419 332 381 280 254 379 371 404 372 252 226 315 276 335 285 229 227 297 267 222 145 184 241 194 55 -67 174 110 112 192 51 -99 109 113 154 162 -52 127 127 111 -112 -124 -25 -111 -61 -144 -109 -110 15 -47