% 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)
      54
     -32
     -52
     293
     230
     156
      82
     178
     324
     438
     318
     264
     279
     231
     205
     229
     188
     192
     176
     164
     113
      97
      78
      77
     103
      92
      94
     164
     168
     214
     153
     148
     151
     109
     100
     119
      56
      78
      57
      55
      68
      47
      59
      43
      56
      38
      20
      20
      25
      56
      31
     -28
     -25
      28
      17
     -26
      13
     -13
     -13
     -37
      29
      10
     -14
     -31