% 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) -14 42 9 123 136 136 266 282 210 299 171 132 104 69 65 64 71 48 16 61 60 100 82 124 100 105 113 163 148 132 126 125 96 88 94 93 88 85 86 59 71 63 65 30 69 42 57 31 22 42 -39 41 33 28 -27 -28 33 32 18 -23 -16 -42 30 -43