% 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)
      81
      75
      68
      43
      63
      61
      55
     -36
      98
      62
      85
     201
     253
     269
     311
     308
     315
     287
     412
     389
     332
     316
     266
     233
     225
     207
     251
     254
     205
     225
     180
     159
     140
     153
      99
     132
     129
     215
     157
     132
     211
     178
     156
     206
     206
     227
     306
     207
     225
     248
     201
     203
     206
     169
     173
     145
     183
      88
     124
     122
     109
     105
      97
     132
      97
      91
     134
     101
      70
      92
     107
     105
      85
      87
      66
     101
      77
     108
      83
      80
      98
      39
      84
      64
      79
      89
      48
      55
     -43
      15
      32
     -23
      40
      62
      64
      23
      62
      53
      29
      41
      65
     -51
      49
      60
     -49
      23
      32
      23
     -22
     -23
     -53
     -44
      59
      52
       7
     -51
     -56
     -54
     -50
     -60
     -41
       1
      47
      51
     -30
     -50
     -24
     -35