% 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) 137 1 -42 10 111 121 202 123 241 423 444 510 616 815 583 435 457 307 329 321 368 291 287 284 251 222 257 198 193 189 153 165 146 143 134 119 90 127 68 86 98 -29 50 78 56 57 22 40 58 34 41 -21 27 32 -22 -30 15 13 -7 -43 -40 -31 -25 29