% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide(first frequency band is centered at 0.00439453)
     152
      94
     122
     114
     124
      64
     113
      95
     129
     135
     201
     289
     598
    1207
    1422
     918
     650
     671
     904
     318
     487
     385
     385
     337
     309
     230
     257
     199
     194
     219
     143
     198
     179
     121
     112
      91
     100
      79
     110
     103
     135
     154
     165
     201
     162
     163
     161
     189
     174
     153
     110
     158
     154
     133
     135
     174
     139
     153
     102
     160
     138
     131
     155
     111
     196
      98
      99
     134
     124
      99
     114
      86
      80
     110
     116
      84
      70
      25
      96
      47
     108
      99
     -21
      23
      52
     -12
     -41
      -5
      61
      84
      56
      51
      60
      47
      38
      63
      40
     -40
      83
      63
     -39
     -43
     -45
      29
     -27
     -39
     -47
      16
      23
      51
      35
      41
     -60
     -19
      10
      38
      36
     -59
      43
      33
       6
      48
     -54
     -40
      14
      52
     -40
     -50