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:    21840910
  number of points by return: 16838613 4195194 773982 32855 266
  scale factor x y z:         0.01 0.01 0.01
  offset x y z:               0 0 0
  min x y z:                  417605.93 4896652.22 226.53
  max x y z:                  420144.35 4900153.96 323.44
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   41760593   42014435
  y  489665222  490015396
  z      22653      32344
  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   -24    20
  user_data           0     0
  point_source_ID    41    71
  gps_time 507716.778353 510937.607651
number of last returns: 16837735
covered area in square units/kilounits: 8470536/8.47
point density: all returns 2.58 last only 1.99 (per square units)
      spacing: all returns 0.62 last only 0.71 (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: 12642656 6842848 2223687 130386 1333 0 0
histogram of classification of points:
          914705  Unclassified (1)
        10347284  Ground (2)
         4898634  Medium Vegetation (4)
           56008  Building (6)
            2660  Low Point (noise) (7)
          240904  Model Key-point (mass point) (8)
          226768  Water (9)
            7682  Reserved for ASPRS Definition (10)
         5146265  Overlap Points (12)
bounding box is correct.