Table 2. Derived Data Sets,,,
Data File Name,Data File Level,Data File Time Frame,Variables Included
PRE_PER_ALL,Person-level,Pre-9/11,"Weight, replicates and all other variables"
PRE_PER_WGT,Person-level,Pre-9/11,"Weight and all other variables, no replicates"
PRE_PER_RPL,Person-level,Pre-9/11,"Weight, replicates and ID variables, no other variables"
PST_PER_ALL,Person-level,Post-9/11,"Weight, replicates and all other variables"
PST_PER_WGT,Person-level,Post-9/11,"Weight and all other variables, no replicates"
PST_PER_RPL,Person-level,Post-9/11,"Weight, replicates and ID variables, no other variables"
PRE_LD_ALL,Long-Distance Trip,Pre-9/11,"Weight, replicates and all other variables"
PRE_LD_WGT,Long-Distance Trip,Pre-9/11,"Weight and all other variables, no replicates"
PRE_LD_RPL,Long-Distance Trip,Pre-9/11,"Weight, replicates and ID variables, no other variables"
PST_LD_ALL,Long-Distance Trip,Post-9/11,"Weight, replicates and all other variables"
PST_LD_WGT,Long-Distance Trip,Post-9/11,"Weight and all other variables, no replicates"
PST_LD_RPL,Long-Distance Trip,Post-9/11,"Weight, replicates and ID variables, no other variables"