% 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) 129 142 152 106 67 54 55 131 79 219 831 1017 762 1009 2592 1871 1816 1396 1567 1850 1174 1553 1960 1045 788 912 839 1099 909 1092 1023 887 832 746 634 585 516 643 520 518 449 361 502 408 465 435 348 296 324 324 305 274 327 257 249 201 221 156 195 176 252 225 192 154 175 153 176 205 159 164 153 121 119 146 191 110 104 118 97 104 96 101 71 70 106 56 65 74 42 49 56 51 56 42 42 60 31 41 19 70 63 -15 -1 25 -24 34 -38 44 -38 -40 -17 -50 39 -14 -29 39 -62 -19 -37 17 26 21 -20 -42 -41 -34 -32 25