reporting all LAS header entries:
  file signature:             'LASF'
  file source ID:             0
  global_encoding:            0
  project ID GUID data 1-4:   0 0 0 ''
  version major.minor:        1.2
  system identifier:          ''
  generating software:        'TerraScan'
  file creation day/year:     248/2012
  header size:                227
  offset to point data:       229
  number var. length records: 0
  point data format:          1
  point data record length:   28
  number of point records:    18953228
  number of points by return: 18233263 616646 100377 2931 11
  scale factor x y z:         0.01 0.01 0.01
  offset x y z:               0 0 0
  min x y z:                  437477.45 4886026.56 301.28
  max x y z:                  440009.05 4889520.54 348.53
the header is followed by 2 user-defined bytes
LASzip compression (version 2.1r0 c2 50000): POINT10 2 GPSTIME11 2
reporting minimum and maximum for all LAS point record entries ...
  x   43747745   44000905
  y  488602656  488952054
  z      30128      34853
  intensity 0 255
  edge_of_flight_line 0 0
  scan_direction_flag 0 1
  number_of_returns_of_given_pulse 1 5
  return_number                    1 5
  classification      1    12
  scan_angle_rank   -29    23
  user_data           0     0
  point_source_ID   131   161
  gps_time 46139.174437 49925.673533
number of last returns: 18232926
covered area in square units/kilounits: 8579288/8.58
point density: all returns 2.21 last only 2.13 (per square units)
      spacing: all returns 0.67 last only 0.69 (in units)
number of points in header is correct.
number of points by return in header is correct.
overview over number of returns of given pulse: 17616332 1032700 292469 11672 55 0 0
histogram of classification of points:
         1081499  Unclassified (1)
        12144531  Ground (2)
         1082739  Medium Vegetation (4)
           34978  Building (6)
             897  Low Point (noise) (7)
          208569  Model Key-point (mass point) (8)
          135451  Water (9)
            1898  Reserved for ASPRS Definition (10)
         4262666  Overlap Points (12)
bounding box is correct.