% Echo Location Surface Spectrum in units of mm/sqrt(Hz) % 64 Frequency Bands are 0.01562500 Hz wide(first frequency band is centered at 0.00830078) 43 50 9 65 431 658 710 706 506 353 287 310 258 205 143 113 122 85 81 77 81 65 129 131 220 238 230 219 196 158 174 142 133 126 114 103 94 107 102 93 79 72 79 66 39 59 62 52 54 35 59 -15 16 -28 7 23 1 -28 24 -30 -35 -34 -47 -30