% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     417
     326
     322
     242
     265
     251
     117
     -65
     159
     236
     183
     198
     178
     316
     568
     564
     449
     500
     609
     499
     280
     401
     288
     261
     165
     336
     270
     274
     363
     173
     241
     227
     113
     184
     192
     224
     188
     139
     130
     100
      75
     155
     193
     145
      39
    -105
      99
     -27
      95
     120
     137
     -30
    -103
     -59
     222
      64
     -70
     104
     -92
      38
      76
      82
     -87
     -93
      17
      97
     -41
    -115
    -120
     -41
     -71
      89
      69
     -48
     -60
     -42
      35
      81
     -68
     -50
     -91
     -17
    -140
      46
    -121
     -24
     -84
     -97
    -140
    -129
     -91
      96
     -92
     -98
    -103
    -110
     -53
     -83
     129
      69
     122
     102
      97
     -96
     -41
      32
     -67
     -90
    -115
    -119
      57
     133
     159
     148
     -88
     108
      48
     115
      43
     -48
     -77
    -134
    -142
    -108
      55
     -92
     -85
    -107