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/usr/share/libdcmtk2/printer.lut is in dcmtk 3.6.0-15.

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The actual contents of the file can be viewed below.

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# Printer characteristic file

# maximum DDL value

  max   255

# illumination (optional)

  lum   2000

# reflected ambient light (optional)

  amb   10

# order of the polynomial curve fitting algorithm (optional)

  ord   5

# DDL   OD Val

    0    3.00
   16    2.40
   33    2.09
   51    1.86
   67    1.68
   84    1.52
  102    1.37
  119    1.24
  135    1.10
  153    0.97
  170    0.85
  187    0.72
  204    0.59
  221    0.46
  238    0.33
  255    0.19

# eof of file