% Echo Location Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 131 43 56 84 62 47 91 93 130 83 166 93 163 111 192 232 116 206 244 130 155 155 168 196 150 127 142 191 153 135 118 99 146 63 105 159 114 157 139 104 133 80 118 89 104 84 70 92 122 132 66 109 101 98 77 104 105 96 80 63 97 47 67 34 37 68 37 61 61 59 43 32 35 44 22 46 24 -11 49 22 24 30 38 -22 -13 -26 22 -1 -33 -23 10 -28 23 -25 -15 17 19 -19 -28 -32 -24 -28 11 -10 -9 -26 -35 26 -15 -10 13 -27 22 -35 -14 27 -21 18 27 28 39 -16 19 32 -11 26 19 40