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:     192/2012
  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:    20351848
  number of points by return: 18325576 1717754 298679 9803 36
  scale factor x y z:         0.01 0.01 0.01
  offset x y z:               0 0 0
  min x y z:                  427476.43 4886125.19 272.67
  max x y z:                  430013.37 4889623.16 335.85
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   42747643   43001337
  y  488612519  488962316
  z      27267      33585
  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    15
  scan_angle_rank   -29    22
  user_data           0     0
  point_source_ID   131   161
  gps_time 46304.054792 49809.971586
number of last returns: 18325263
covered area in square units/kilounits: 8615752/8.62
point density: all returns 2.36 last only 2.13 (per square units)
      spacing: all returns 0.65 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: 16607567 2838267 866749 39084 181 0 0
histogram of classification of points:
          892340  Unclassified (1)
        12232145  Ground (2)
         2241213  Medium Vegetation (4)
          107384  Building (6)
             819  Low Point (noise) (7)
          210293  Model Key-point (mass point) (8)
            1645  Water (9)
            1397  Reserved for ASPRS Definition (10)
         4663669  Overlap Points (12)
             943  Reserved for ASPRS Definition (15)
bounding box is correct.