% Echo Location Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide(first frequency band is centered at 0.00439453) 72 85 60 101 83 54 102 98 298 928 1279 1358 1127 1223 955 742 946 791 384 462 525 396 379 370 403 325 393 252 332 236 296 228 193 179 172 177 151 201 108 108 159 142 145 169 162 203 190 258 287 283 295 263 257 277 227 226 151 261 155 125 174 161 149 135 163 92 117 122 127 91 112 79 116 96 90 75 69 87 86 67 107 101 54 88 81 49 69 40 56 56 46 34 42 46 54 26 10 37 26 65 31 -13 35 -27 65 16 25 -17 -38 -7 -7 -17 -14 -9 -36 -20 30 -28 -40 -27 -30 -22 -45 -14 -25 -23 -1 24