% 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) 243 108 52 73 79 54 42 32 6 81 125 123 300 406 332 243 310 298 288 272 362 312 253 219 219 230 320 345 416 687 440 458 313 442 245 324 345 271 256 292 232 298 223 255 224 256 219 233 244 237 203 224 242 170 200 199 170 184 120 182 113 192 152 125 139 111 132 134 104 116 90 92 84 110 71 124 117 103 89 81 82 82 57 83 42 36 35 74 51 64 79 12 35 34 45 19 23 -10 53 -13 -23 -40 71 -18 -3 42 12 29 80 -5 -49 -47 14 52 8 -41 -25 38 -8 -29 -34 -39 -38 -32 -56 47 -56 -44