% 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) 198 90 33 65 271 352 515 696 881 609 584 578 540 544 470 541 515 450 400 403 389 393 329 303 250 221 238 275 215 157 187 202 127 165 117 131 133 92 89 118 95 61 80 64 -29 84 73 56 50 -16 -14 18 23 82 31 37 -50 -43 29 40 38 -45 -51 -27