% 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) 142 64 66 95 233 1157 1215 739 468 485 336 370 295 447 331 430 309 275 270 300 240 214 235 214 205 175 197 181 201 152 155 127 164 166 132 115 100 99 102 88 102 99 65 77 65 56 34 19 41 37 -22 33 8 23 27 -32 5 -31 -29 6 -23 -31 29 -15