_id hhid   emig   weight   stratum   psu   block   domain   quarter   week   region   area   zone   psu_centroid_lat   psu_centroid_long   q7_04   q7_05   q7_06   q7_07   q7_08   q7_09   q7_10   q7_11   q7_12   q7_13   q7_14   q7_15   q7_16   q7_17   colspacer
hhid emig weight stratum psu block domain quarter week region area zone psu_centroid_lat psu_centroid_long q7_04 q7_05 q7_06 q7_07 q7_08 q7_09 q7_10 q7_11 q7_12 q7_13 q7_14 q7_15 q7_16 q7_17