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:     193/2012
  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:    18824721
  number of points by return: 18246420 493111 82499 2675 16
  scale factor x y z:         0.01 0.01 0.01
  offset x y z:               0 0 0
  min x y z:                  427209.29 4861828.49 306.80
  max x y z:                  429755.44 4865326.33 342.88
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   42720929   42975544
  y  486182849  486532633
  z      30680      34288
  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   -23    22
  user_data           0     0
  point_source_ID   341   371
  gps_time 145229.192354 170730.538071
number of last returns: 18247147
covered area in square units/kilounits: 8715020/8.72
point density: all returns 2.16 last only 2.09 (per square units)
      spacing: all returns 0.68 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: 17753930 820876 239224 10611 80 0 0
histogram of classification of points:
         1022929  Unclassified (1)
        12695796  Ground (2)
          457823  Medium Vegetation (4)
           11922  Building (6)
             233  Low Point (noise) (7)
          185267  Model Key-point (mass point) (8)
           10328  Reserved for ASPRS Definition (10)
         4440423  Overlap Points (12)
bounding box is correct.