% 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) 155 104 77 41 72 253 203 235 340 355 270 297 353 545 502 435 405 497 433 447 252 329 323 292 279 266 278 212 212 202 193 221 196 145 158 142 135 110 118 90 73 102 87 73 55 69 35 48 50 -20 -30 -18 40 43 23 10 -13 -37 -17 5 -30 -24 -19 -21