> 4 contour
20.65	38.5326	4
20.7	38.5434	4
20.75	38.5499	4
20.8	38.5568	4
20.85	38.5599	4
20.9	38.5633	4
20.95	38.5631	4
21	38.5633	4
21.0111	38.526	4
21.05	38.4962	4
21.0906	38.526	4
21.1	38.5333	4
21.1089	38.526	4
21.1237	38.476	4
21.15	38.4555	4
21.1789	38.476	4
21.2	38.492	4
21.25	38.4894	4
21.2661	38.476	4
21.25	38.4523	4
21.2333	38.426	4
21.25	38.4126	4
21.2695	38.426	4
21.3	38.4486	4
21.3397	38.476	4
21.35	38.4836	4
21.3588	38.476	4
21.3722	38.426	4
21.4	38.4028	4
21.45	38.3984	4
21.4754	38.376	4
21.5	38.3548	4
21.55	38.3494	4
21.6	38.3427	4
21.65	38.3354	4
21.6746	38.326	4
21.6637	38.276	4
21.6673	38.226	4
21.6804	38.176	4
21.6919	38.126	4
21.7	38.1179	4
21.75	38.0851	4
21.7581	38.076	4
21.8	38.0262	4
21.8002	38.026	4
21.8364	37.976	4
21.85	37.9529	4
21.866	37.926	4
21.8907	37.876	4
21.9	37.8522	4
21.9103	37.826	4
21.9259	37.776	4
21.9368	37.726	4
21.9433	37.676	4
21.9463	37.626	4
21.945	37.576	4
21.9405	37.526	4
21.9316	37.476	4
21.9183	37.426	4
21.9007	37.376	4
21.9	37.3744	4
21.8789	37.326	4
21.8516	37.276	4
21.85	37.2736	4
21.8202	37.226	4
21.8	37.1988	4
21.782	37.176	4
21.75	37.1403	4
21.737	37.126	4
21.7397	37.076	4
21.7	37.037	4
21.65	37.03	4
21.6458	37.026	4
21.65	37.0192	4
21.6789	36.976	4
21.7	36.9432	4
21.7118	36.926	4
21.7	36.9148	4
21.658	36.876	4
21.65	36.8389	4
21.6275	36.826	4
21.6	36.8104	4
21.55	36.7869	4
21.5262	36.776	4
21.5	36.7638	4
21.45	36.7449	4
21.4	36.7268	4
21.397	36.726	4
21.35	36.7121	4
21.3	36.6977	4
21.25	36.6875	4
21.2	36.6773	4
21.19	36.676	4
21.15	36.6705	4
21.1	36.6633	4
21.05	36.6601	4
21	36.6564	4
20.95	36.6567	4
20.9	36.6564	4
20.85	36.6601	4
20.8	36.6633	4
20.75	36.6705	4
20.7102	36.676	4
20.7	36.6773	4
20.65	36.6875	4
20.6	36.6977	4
20.55	36.7121	4
20.5029	36.726	4
20.5	36.7268	4
20.45	36.7449	4
20.4	36.7638	4
20.3738	36.776	4
20.35	36.7869	4
20.3	36.8105	4
20.2725	36.826	4
20.25	36.8389	4
20.2	36.8688	4
20.1895	36.876	4
20.15	36.9038	4
20.1197	36.926	4
20.1	36.9412	4
20.0597	36.976	4
20.05	36.985	4
20.0071	37.026	4
20	37.0334	4
19.9618	37.076	4
19.95	37.0907	4
19.9217	37.126	4
19.9	37.1567	4
19.8869	37.176	4
19.857	37.226	4
19.85	37.2396	4
19.8308	37.276	4
19.8091	37.326	4
19.8	37.3513	4
19.7909	37.376	4
19.7765	37.426	4
19.7654	37.476	4
19.7579	37.526	4
19.7539	37.576	4
19.7527	37.626	4
19.7552	37.676	4
19.7605	37.726	4
19.7693	37.776	4
19.782	37.826	4
19.7981	37.876	4
19.8	37.8807	4
19.8179	37.926	4
19.8418	37.976	4
19.85	37.9907	4
19.8695	38.026	4
19.9	38.0727	4
19.9022	38.076	4
19.94	38.126	4
19.95	38.1378	4
19.9828	38.176	4
20	38.1943	4
20.0324	38.226	4
20.05	38.2418	4
20.0893	38.276	4
20.1	38.2848	4
20.15	38.3215	4
20.1563	38.326	4
20.2	38.356	4
20.2345	38.376	4
20.25	38.3849	4
20.3	38.413	4
20.3281	38.426	4
20.35	38.4362	4
20.4	38.4589	4
20.4476	38.476	4
20.45	38.4769	4
20.5	38.4951	4
20.55	38.5089	4
20.6	38.5226	4
20.6178	38.526	4
20.65	38.5326	4
> 4 contour
20.55	38.463	4
20.5737	38.426	4
20.6	38.3857	4
20.6061	38.376	4
20.6	38.3546	4
20.55	38.3373	4
20.5371	38.376	4
20.5213	38.426	4
20.55	38.463	4
> 8 contour
20.75	37.9766	8
20.8	37.9947	8
20.85	38.0025	8
20.9	38.0102	8
20.95	38.0103	8
21	38.0112	8
21.05	38.0027	8
21.1	37.995	8
21.15	37.9769	8
21.1526	37.976	8
21.15	37.9744	8
21.1382	37.926	8
21.15	37.9036	8
21.172	37.926	8
21.2	37.9596	8
21.25	37.9303	8
21.2571	37.926	8
21.3	37.8982	8
21.3253	37.876	8
21.35	37.8505	8
21.3727	37.826	8
21.3705	37.776	8
21.35	37.733	8
21.3473	37.726	8
21.35	37.7222	8
21.4	37.6984	8
21.4442	37.676	8
21.45	37.6302	8
21.4502	37.626	8
21.45	37.6131	8
21.4485	37.576	8
21.4402	37.526	8
21.4228	37.476	8
21.4	37.435	8
21.3948	37.426	8
21.3553	37.376	8
21.35	37.3707	8
21.3034	37.326	8
21.3	37.3232	8
21.25	37.2905	8
21.225	37.276	8
21.2	37.2615	8
21.15	37.2431	8
21.1	37.2264	8
21.0972	37.226	8
21.05	37.2178	8
21	37.2086	8
20.95	37.2093	8
20.9	37.2086	8
20.85	37.2179	8
20.8035	37.226	8
20.8	37.2265	8
20.75	37.2433	8
20.7	37.2615	8
20.6749	37.276	8
20.65	37.2905	8
20.6	37.3232	8
20.5966	37.326	8
20.55	37.3707	8
20.5447	37.376	8
20.5052	37.426	8
20.5	37.435	8
20.4773	37.476	8
20.4598	37.526	8
20.4515	37.576	8
20.45	37.6131	8
20.4494	37.626	8
20.45	37.6302	8
20.4558	37.676	8
20.4692	37.726	8
20.4929	37.776	8
20.5	37.7869	8
20.5273	37.826	8
20.55	37.8505	8
20.5747	37.876	8
20.6	37.8982	8
20.618	37.876	8
20.65	37.8423	8
20.6947	37.876	8
20.7	37.8797	8
20.7225	37.926	8
20.7484	37.976	8
20.75	37.9766	8
> 12 contour
20.95	37.8404	12
21	37.8503	12
21.05	37.8392	12
21.0912	37.826	12
21.1	37.8234	12
21.15	37.791	12
21.1699	37.776	12
21.2	37.7472	12
21.2171	37.726	12
21.2409	37.676	12
21.25	37.6314	12
21.2514	37.626	12
21.25	37.6088	12
21.2481	37.576	12
21.2344	37.526	12
21.2028	37.476	12
21.2	37.4728	12
21.15	37.4294	12
21.1454	37.426	12
21.1	37.3959	12
21.05	37.3823	12
21.0269	37.376	12
21	37.3669	12
20.95	37.3687	12
20.9	37.3669	12
20.8731	37.376	12
20.85	37.3823	12
20.8	37.396	12
20.7546	37.426	12
20.75	37.4294	12
20.7	37.4732	12
20.6975	37.476	12
20.6656	37.526	12
20.6519	37.576	12
20.65	37.6088	12
20.6486	37.626	12
20.65	37.6314	12
20.6591	37.676	12
20.6827	37.726	12
20.7	37.7351	12
20.75	37.7321	12
20.8	37.7632	12
20.8191	37.776	12
20.85	37.8096	12
20.8633	37.776	12
20.9	37.7613	12
20.9251	37.776	12
20.9359	37.826	12
20.95	37.8404	12
> 16 contour
20.85	37.743	16
20.9	37.7397	16
20.95	37.7516	16
21	37.7721	16
21.05	37.7594	16
21.1	37.7314	16
21.1061	37.726	16
21.1433	37.676	16
21.15	37.6536	16
21.1603	37.626	16
21.1547	37.576	16
21.15	37.566	16
21.1337	37.526	16
21.1	37.4887	16
21.0809	37.476	16
21.05	37.4592	16
21	37.4401	16
20.95	37.4382	16
20.9	37.4401	16
20.85	37.4592	16
20.8193	37.476	16
20.8	37.4888	16
20.7663	37.526	16
20.75	37.566	16
20.7453	37.576	16
20.7397	37.626	16
20.75	37.6536	16
20.7824	37.676	16
20.8	37.6808	16
20.8296	37.726	16
20.85	37.743	16
> 20 contour
21	37.7294	20
21.0082	37.726	20
21.05	37.6959	20
21.0741	37.676	20
21.0921	37.626	20
21.1	37.5819	20
21.1015	37.576	20
21.1	37.5734	20
21.05	37.5324	20
21.0404	37.526	20
21	37.4946	20
20.95	37.4835	20
20.9	37.4947	20
20.8596	37.526	20
20.85	37.5324	20
20.8	37.5734	20
20.7985	37.576	20
20.8	37.5817	20
20.808	37.626	20
20.8389	37.676	20
20.85	37.6913	20
20.9	37.7119	20
20.95	37.7134	20
20.9946	37.726	20
21	37.7294	20
> 24 contour
20.95	37.6941	24
21	37.6788	24
21.0035	37.676	24
21.05	37.6352	24
21.0559	37.626	24
21.05	37.5992	24
21.0424	37.576	24
21	37.5446	24
20.9539	37.526	24
20.95	37.5244	24
20.9461	37.526	24
20.9	37.5448	24
20.8576	37.576	24
20.85	37.5992	24
20.8441	37.626	24
20.85	37.6352	24
20.9	37.6735	24
20.9028	37.676	24
20.95	37.6941	24
> 28 contour
20.9	37.6282	28
20.95	37.6719	28
21	37.6298	28
21.0042	37.626	28
21	37.6123	28
20.9798	37.576	28
20.95	37.564	28
20.9206	37.576	28
20.9	37.6166	28
20.8972	37.626	28
20.9	37.6282	28