Sieve opening	20	10	5	2	1	0.5	0.08	Sieve opening	20	10	5	2	1	0.5	0.08
n	20	10	5	2	1	0.5	0.08	n	20	10	5	2	1	0.5	0.08
1	96.5	80.7	63.3	49.1	45	36.8	26.8	23	100	84.8	48.2	34.8	33.2	31.6	29.1
2	88.5	63.5	48	31.5	21.2	20.3	18.5	24	95.9	87.1	73.1	66.6	58.8	41.3	28.4
3	94.2	68.5	52	39.7	32.6	26.3	21.1	25	98.4	60.9	30.1	26.4	23.8	22.4	15.1
4	97.4	79.6	57.4	38.3	34.1	26.3	18.2	26	90.1	66.6	54.9	48.8	45.1	42.7	34.4
5	100	85.4	50.1	37.2	35.6	34.1	31.7	27	100	81.6	65.5	51.7	47.6	44.8	34.7
6	92.1	70.9	30.3	17.9	15.3	14.1	11.8	28	94.9	83.9	75.9	70.3	66.4	58.3	29.1
7	100	85.4	50.1	37.2	35.6	34.1	31.7	29	90.1	66.6	54.9	48.8	45.1	42.7	34.4
8	100	93	53	34	33	30	24	30	94.6	83	74.5	68.6	64.4	55.9	25
9	99.8	89	57	45	43	40	34	31	100	79.8	62.1	47	42.5	39.5	33.6
10	99.6	89.5	57.1	45.8	43.4	40.3	34.7	32	100	85.6	61.2	46.4	41.9	37.6	32.4
11	92.5	64.7	41.5	33.8	30.4	26.1	22	33	92.6	69.1	42.9	26.3	24.2	22.6	19.3
12	97.1	78.2	42.3	31.5	30	29.2	24	34	92.6	69.1	42.9	26.3	24.2	22.6	19.3
13	98.5	91.7	59	43.3	39	35.7	28.3	35	100	85.4	50.1	37.2	35.6	34.1	31.7
14	98.3	83.3	56.3	47.7	45.3	43.3	36.7	36	100	85.5	50.6	37.8	36.3	34.7	32.4
15	-	100	66.1	60.9	55.3	50.4	41.4	37	100	84.3	46.4	32.6	31	29.3	26.7
16	98.5	80	55.2	46	43.7	40.7	36	38	100	81.5	64.1	59	52.8	43.5	25.4
17	94.6	82.8	74.2	68.3	64.1	55.5	24.4	39	100	85.4	50.1	37.2	35.6	34.1	31.7
18	99	88.3	61	43	37.3	34.7	29	40	100	91	55.9	38.7	36.5	35.2	30.5
19	97.7	80	49.3	34	30.7	29.3	25.3	41	100	92.9	45.5	19.9	16.3	15.3	14
20	93.3	70.7	54	45.3	43	39	26.7	41	100	85.4	73.3	37.2	35.6	34.1	31.7
21	93.1	76	58.4	39.9	29.7	28.7	25.9	43	100	85.4	50.1	37.2	35.6	34.1	31.7
22	89.7	74.2	58.5	51.7	44.7	37.8	25.1	44	94.9	83.9	75.9	70.3	66.4	58.3	29.1