dataset	important_features
First	no_selected_features
Original	AGE
Original	ATTEND
Original	CLUSTER
Original	ENC_ETHGRP_is_1
Original	ENC_ETHGRP_is_2
Original	FREQOTHU
Original	HLTHVIS
Original	NFRDEATH
Original	NOSE
Original	WEIGHT_ADJ
Pairwise	no_selected_features
Previous	no_selected_features
