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:    21716408
  number of points by return: 18463918 2696090 532686 23484 230
  scale factor x y z:         0.01 0.01 0.01
  offset x y z:               0 0 0
  min x y z:                  404524.27 4855164.03 297.17
  max x y z:                  407084.89 4858670.38 344.12
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   40452427   40708489
  y  485516403  485867038
  z      29717      34412
  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   -25    23
  user_data           0     0
  point_source_ID   401   431
  gps_time 173589.320777 176683.322736
number of last returns: 18464256
covered area in square units/kilounits: 8652116/8.65
point density: all returns 2.51 last only 2.13 (per square units)
      spacing: all returns 0.63 last only 0.68 (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: 15768043 4326916 1527337 92964 1148 0 0
histogram of classification of points:
          904240  Unclassified (1)
        12470723  Ground (2)
         3310168  Medium Vegetation (4)
           15985  Building (6)
             766  Low Point (noise) (7)
          212645  Model Key-point (mass point) (8)
           90882  Water (9)
            8104  Reserved for ASPRS Definition (10)
         4702895  Overlap Points (12)
bounding box is correct.