% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      53
      50
      96
      41
      56
      53
      63
      55
     112
     328
     196
      95
     157
     233
     327
     226
     175
     180
     191
     201
     206
     300
     231
     200
     148
     149
     162
     160
      88
      92
     134
     132
      75
      63
      61
      53
     -23
      64
      45
      75
      83
      15
      48
      72
      85
     135
     139
     133
     188
     244
     181
     159
     150
     134
     142
     159
     131
     123
     101
     142
      77
     105
     102
     112
      70
     105
      99
      75
     104
      70
      61
     100
      99
      79
      92
      80
      65
      70
      68
       3
      74
      56
      57
      64
      62
      90
      42
      27
      36
      46
      41
      49
      23
      26
      42
      40
      61
      21
     -36
     -13
       7
     -15
      -4
      31
      40
     -11
      28
      48
      -2
      20
      17
      11
      -5
      47
      11
     -13
     -31
     -26
     -20
     -21
     -21
     -18
      28
     -45
      10
     -37
     -41
     -41