% 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) 112 80 34 -31 97 177 262 334 202 570 834 481 646 829 1052 579 586 580 492 355 412 349 385 296 317 243 225 276 188 201 184 182 135 157 145 134 129 132 112 92 92 98 69 88 77 52 62 65 26 29 36 47 25 23 34 -15 -31 27 -33 -20 -29 -29 -49 -35