% 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) 115 78 78 83 18 -20 53 92 175 352 344 388 372 683 644 711 753 440 537 704 463 429 457 537 429 289 292 296 380 309 368 318 299 257 298 274 243 239 346 279 290 256 300 296 258 278 189 215 200 185 214 190 175 203 165 184 175 204 160 138 148 175 110 167 120 165 184 133 114 115 102 135 122 70 98 78 109 65 96 97 87 111 116 97 89 71 54 30 61 42 48 48 52 13 65 43 55 66 35 6 51 41 44 46 6 -10 41 -31 21 -40 -51 36 -17 -32 18 -14 -38 -35 -23 7 13 -13 27 -51 -42 -58 -12 -43