% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      72
      50
      48
       5
     -17
      56
     123
      89
      51
      88
     144
     218
     218
     300
     407
     417
     426
     220
     245
     332
     188
     227
     169
     191
     127
     120
     171
     170
     167
      74
     162
     169
     163
     140
     117
      85
     108
     136
      84
      83
      72
      74
      64
      71
      88
      48
      45
      89
      70
      62
      76
      45
     102
      70
     117
      99
      67
      90
      77
     119
      74
     129
      89
      98
      88
     109
      47
     112
      59
      25
      69
      67
      76
      68
      68
      42
      58
      65
      34
      54
      63
      72
      51
      54
      47
      61
      52
      68
      49
      60
      25
      -9
      27
     -29
      -7
      32
      15
      55
      10
      15
      48
      31
      12
     -39
      40
     -20
     -40
     -13
     -22
     -24
      45
     -34
     -18
     -22
     -45
     -21
      37
      46
      34
      32
     -36
      49
     -28
     -23
     -45
      12
     -52
      14