% 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) 154 116 134 108 117 462 777 757 622 551 427 455 418 482 309 249 189 208 223 192 139 198 197 189 138 151 115 124 102 99 122 82 104 94 55 65 100 75 68 93 80 90 94 49 68 46 -18 71 16 42 -26 -5 36 52 -12 35 21 -48 -20 -12 -25 2 -19 -45