% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     236
     109
     136
     111
      96
      72
     133
     141
     180
     192
     336
     311
     420
     425
     833
     571
     477
     318
     495
     377
     422
     348
     259
     300
     228
     323
     205
     228
     141
     156
     112
     116
     151
     258
     148
     139
     129
     128
     204
     140
      85
     115
     108
      97
     140
     157
     107
      84
      83
     120
     109
      57
      79
      70
      75
     108
     115
      80
      84
      54
      92
      98
      93
      69
      62
      41
      60
     119
      86
      69
      49
      84
      25
      57
      62
      25
      50
      67
      37
      25
     -19
      57
     -32
     -12
      51
     -29
      24
      16
     -23
      28
      40
     -38
     -26
     -20
     -15
      17
      35
      64
      41
      16
      33
     -17
      39
     -30
      15
     -34
      -7
      25
       6
     -14
      17
     -19
     -25
     -34
      42
     -33
      19
     -28
      23
     -20
     -33
     -27
     -19
     -50
     -33
     -33
      31
     -28