Withdrawal_pts	IPTW_rank (Rank for Variable IPTW)					Total
	0	1	2	3	4
No	49	29	25	27	26	156
	31.41	18.59	16.03	17.31	16.67
Yes	5	25	29	27	28	114
	4.39	21.93	25.44	23.68	24.56
Total	54	54	54	54	54	270