_id YEAR   SEX   AGE_GROUP   EDUCATION_LEVEL   EVER_ONLINE   NUM_BOOKS   NUM_CLOTHING   NUM_COMPUTER   NUM_GAMES   NUM_SOFTWARE   NUM_COSMETICS   NUM_FINANCIAL   NUM_FOOD   NUM_HOUSEHOLD   NUM_ICT   NUM_MEDICINE   NUM_MOVIES   NUM_PRODUCT   NUM_PHOTOGRAPHIC   NUM_BOOKATICKET   NUM_TOURISM   NUM_ELECTRIC   NUM_OTHERS   UNIT   SOURCE   colspacer
YEAR SEX AGE_GROUP EDUCATION_LEVEL EVER_ONLINE NUM_BOOKS NUM_CLOTHING NUM_COMPUTER NUM_GAMES NUM_SOFTWARE NUM_COSMETICS NUM_FINANCIAL NUM_FOOD NUM_HOUSEHOLD NUM_ICT NUM_MEDICINE NUM_MOVIES NUM_PRODUCT NUM_PHOTOGRAPHIC NUM_BOOKATICKET NUM_TOURISM NUM_ELECTRIC NUM_OTHERS UNIT SOURCE