(c)

Initial BMI	Age	Postoperative BMI percentile
		25th	50th	75th
40	30	21.2	24.1	27.1
	50	22.4	25.2	27.9
	70	23.7	26.2	28.7
45	30	24.0	27.3	30.7
	50	25.2	28.3	31.5
	70	26.5	29.4	32.3
50	30	26.8	30.5	34.2
	50	28.0	31.5	35.0
	70	29.3	32.6	35.9
55	30	29.6	33.6	37.8
	50	30.8	34.7	38.6
	70	32.1	35.8	39.4
60	30	32.3	36.8	41.3
	50	33.6	37.9	42.2
	70	34.8	38.9	43.0
65	30	35.1	40.0	44.9
	50	36.4	41.1	45.7
	70	37.6	42.1	46.5
70	30	37.9	43.2	48.5
	50	39.2	44.2	49.3
	70	40.4	45.3	50.1