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:    19016533
  number of points by return: 18746506 219373 48385 2261 8
  scale factor x y z:         0.01 0.01 0.01
  offset x y z:               0 0 0
  min x y z:                  437214.39 4858258.78 312.79
  max x y z:                  439756.48 4861752.88 353.63
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   43721439   43975648
  y  485825878  486175288
  z      31279      35363
  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    23
  user_data           0     0
  point_source_ID   371   401
  gps_time 170549.459073 174014.727237
number of last returns: 18746545
covered area in square units/kilounits: 8694892/8.69
point density: all returns 2.19 last only 2.16 (per square units)
      spacing: all returns 0.68 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: 18527158 341977 138356 9002 40 0 0
histogram of classification of points:
         1043391  Unclassified (1)
        13756695  Ground (2)
          350844  Medium Vegetation (4)
           18053  Building (6)
             399  Low Point (noise) (7)
          180110  Model Key-point (mass point) (8)
           26823  Water (9)
            2195  Reserved for ASPRS Definition (10)
         3638023  Overlap Points (12)
bounding box is correct.