Table 1.

Quantile Regression Sample Weight Matrix for Estimated Quantiles at τ = .45 and τ = .75

Quantile
.45					ξτ
Yi	5	7	9	11	13	25	30	31	35	40
5	0	1.10	2.20	3.30	4.40	11.00	13.75	14.30	16.50	19.25
7	0.90	0	1.1	2.2	3.3	9.9	12.65	13.2	15.4	18.15
9	1.80	0.90	0	1.1	2.2	8.8	11.55	12.10	14.30	17.05
11	2.70	1.80	0.90	0	1.1	7.7	10.45	11.00	13.20	15.95
13	3.60	2.70	1.80	0.90	0	6.6	9.35	9.9	12.1	14.85
25	9.00	8.10	7.20	6.30	5.40	0	2.75	3.3	5.5	8.25
30	11.25	10.35	9.45	8.55	7.65	2.25	0	0.55	2.75	5.5
31	11.70	10.80	9.90	9.00	8.10	2.70	0.45	0	2.2	4.95
35	13.50	12.60	11.70	10.80	9.90	4.50	2.25	1.80	0	2.75
40	15.75	14.85	13.95	13.05	12.15	6.75	4.50	4.05	2.25	0
Sum	70.20	63.20	58.20	55.20	54.20	60.20	67.70	70.20	84.20	106.70
Quantile
.75					ξτ
Yi	5	7	9	11	13	25	30	31	35	40
5	0	0.50	1.00	1.50	2.00	5.00	6.25	6.50	7.50	8.75
7	1.50	0	0.5	1	1.5	4.5	5.75	6	7	8.25
9	3.00	1.50	0	0.5	1	4	5.25	5.50	6.50	7.75
11	4.50	3.00	1.50	0	0.5	3.5	4.75	5.00	6.00	7.25
13	6.00	4.50	3.00	1.50	0	3	4.25	4.5	5.5	6.75
25	15.00	13.50	12.00	10.50	9.00	0	1.25	1.5	2.5	3.75
30	18.75	17.25	15.75	14.25	12.75	3.75	0	0.25	1.25	2.5
31	19.50	18.00	16.50	15.00	13.50	4.50	0.75	0	1	2.25
35	22.50	21.00	19.50	18.00	16.50	7.50	3.75	3.00	0	1.25
40	26.25	24.75	23.25	21.75	20.25	11.25	7.50	6.75	3.75	0
Sum	117.00	104.00	93.00	84.00	77.00	47.00	39.50	39.00	41.00	48.50