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:    20005189
  number of points by return: 18484692 1244920 263425 12068 84
  scale factor x y z:         0.01 0.01 0.01
  offset x y z:               0 0 0
  min x y z:                  402012.31 4855199.66 289.17
  max x y z:                  404573.98 4858706.94 350.62
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   40201231   40457398
  y  485519966  485870694
  z      28917      35062
  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   -22    21
  user_data           0     0
  point_source_ID   401   431
  gps_time 173559.117279 176717.672154
number of last returns: 18485302
covered area in square units/kilounits: 8673392/8.67
point density: all returns 2.31 last only 2.13 (per square units)
      spacing: all returns 0.66 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: 17240268 1962781 753838 47882 420 0 0
histogram of classification of points:
          826064  Unclassified (1)
        12951735  Ground (2)
         1409224  Medium Vegetation (4)
           44584  Building (6)
             572  Low Point (noise) (7)
          187694  Model Key-point (mass point) (8)
           20225  Water (9)
            2530  Reserved for ASPRS Definition (10)
         4562561  Overlap Points (12)
bounding box is correct.