obs_sequence
obs_type_definitions
           0
  num_copies:            2  num_qc:            1
  num_obs:            3  max_num_obs:            3
observations                                                    
truth                                                           
Quality Control                                                 
  first:            1  last:            3
 OBS            1
   5.25
   5.0897032269825484     
   0.0000000000000000     
          -1           2          -1
obdef
loc1d
   0.2250000000000000
kind
         -10
     0          0
   1.0000000000000000E-002
 OBS            2
   5.26
   5.1082190492496267     
   0.0000000000000000     
           1           3          -1
obdef
loc1d
   0.2250000000000000
kind
         -10
  3600          0
   1.0000000000000000E-002
 OBS            3
   4.20     
   4.4661680535183397     
   0.0000000000000000     
           2          -1          -1
obdef
loc1d
   0.2250000000000000
kind
         -10
  7200          0
   1.0000000000000000E-002