% 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) 93 88 110 48 -14 -7 -15 58 61 60 98 168 357 292 506 481 399 460 366 335 363 287 276 248 284 196 159 144 133 212 192 263 253 266 332 404 429 293 235 293 220 261 188 291 244 190 215 201 171 218 271 138 179 172 217 230 207 167 116 143 153 108 102 118 119 138 151 129 64 117 143 86 131 80 87 53 64 96 73 118 86 89 36 -7 21 22 50 -40 49 -29 89 37 62 64 17 42 60 38 -16 -25 26 53 25 -43 -37 -19 43 -43 -29 21 -53 -4 51 44 16 42 2 15 45 42 -46 31 -40 -62 -38 -14 -53 -32