% 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) 118 55 41 -24 166 344 605 492 335 246 284 247 205 170 160 118 78 104 78 68 34 35 74 93 138 176 243 235 250 194 134 152 162 142 112 88 94 90 80 103 78 82 52 46 20 36 45 29 -16 38 19 -5 -17 40 -20 -30 8 19 -32 19 -14 -5 14 -24