> 4 contour
283.857	-13.8199	4
283.894	-13.867	4
283.907	-13.8728	4
283.92	-13.867	4
283.957	-13.8199	4
284.007	-13.8258	4
284.057	-13.8462	4
284.067	-13.867	4
284.107	-13.8983	4
284.157	-13.9153	4
284.162	-13.917	4
284.157	-13.9212	4
284.115	-13.967	4
284.156	-14.017	4
284.157	-14.0227	4
284.162	-14.017	4
284.207	-14.0006	4
284.241	-14.017	4
284.207	-14.0456	4
284.183	-14.067	4
284.199	-14.117	4
284.206	-14.167	4
284.207	-14.1688	4
284.237	-14.217	4
284.257	-14.2612	4
284.261	-14.267	4
284.257	-14.2714	4
284.243	-14.267	4
284.207	-14.258	4
284.201	-14.267	4
284.166	-14.317	4
284.157	-14.3291	4
284.149	-14.367	4
284.134	-14.417	4
284.107	-14.443	4
284.057	-14.425	4
284.039	-14.467	4
284.013	-14.517	4
284.007	-14.5288	4
283.957	-14.5361	4
283.907	-14.5431	4
283.857	-14.5364	4
283.807	-14.529	4
283.78	-14.517	4
283.757	-14.508	4
283.707	-14.4845	4
283.685	-14.467	4
283.657	-14.4427	4
283.63	-14.417	4
283.607	-14.3908	4
283.59	-14.367	4
283.565	-14.317	4
283.557	-14.2902	4
283.548	-14.267	4
283.537	-14.217	4
283.535	-14.167	4
283.54	-14.117	4
283.554	-14.067	4
283.557	-14.0612	4
283.573	-14.017	4
283.603	-13.967	4
283.607	-13.962	4
283.652	-13.917	4
283.657	-13.9122	4
283.707	-13.8704	4
283.745	-13.917	4
283.757	-13.9278	4
283.778	-13.917	4
283.807	-13.9	4
283.827	-13.867	4
283.857	-13.8199	4
> 8 contour
283.907	-14.0047	8
283.941	-14.017	8
283.957	-14.0211	8
284.007	-14.0392	8
284.057	-14.0492	8
284.074	-14.067	8
284.063	-14.117	8
284.075	-14.167	8
284.107	-14.2067	8
284.112	-14.217	8
284.107	-14.2245	8
284.057	-14.2391	8
284.052	-14.267	8
284.007	-14.3153	8
283.997	-14.317	8
283.957	-14.3338	8
283.928	-14.367	8
283.907	-14.3913	8
283.857	-14.3784	8
283.819	-14.367	8
283.807	-14.3641	8
283.757	-14.3208	8
283.753	-14.317	8
283.715	-14.267	8
283.707	-14.2446	8
283.697	-14.217	8
283.692	-14.167	8
283.701	-14.117	8
283.707	-14.1029	8
283.757	-14.1083	8
283.778	-14.067	8
283.807	-14.0379	8
283.857	-14.0196	8
283.869	-14.017	8
283.907	-14.0047	8
> 12 contour
283.907	-14.0589	12
283.928	-14.067	12
283.957	-14.075	12
284.007	-14.0862	12
284.034	-14.117	12
284.041	-14.167	12
284.022	-14.217	12
284.022	-14.267	12
284.007	-14.2829	12
283.957	-14.2799	12
283.907	-14.2954	12
283.857	-14.3153	12
283.817	-14.267	12
283.807	-14.257	12
283.763	-14.217	12
283.759	-14.167	12
283.803	-14.117	12
283.807	-14.1115	12
283.857	-14.0732	12
283.882	-14.067	12
283.907	-14.0589	12
> 16 contour
283.857	-14.1098	16
283.907	-14.0885	16
283.957	-14.1115	16
284.007	-14.1146	16
284.009	-14.117	16
284.022	-14.167	16
284.007	-14.194	16
283.997	-14.217	16
283.957	-14.2561	16
283.907	-14.2599	16
283.883	-14.267	16
283.857	-14.2789	16
283.847	-14.267	16
283.807	-14.2281	16
283.795	-14.217	16
283.788	-14.167	16
283.807	-14.1467	16
283.848	-14.117	16
283.857	-14.1098	16
> 20 contour
283.907	-14.1142	20
283.913	-14.117	20
283.957	-14.1291	20
284.003	-14.167	20
283.982	-14.217	20
283.957	-14.2409	20
283.907	-14.2357	20
283.857	-14.2525	20
283.821	-14.217	20
283.826	-14.167	20
283.857	-14.1455	20
283.901	-14.117	20
283.907	-14.1142	20
> 24 contour
283.907	-14.1328	24
283.957	-14.1433	24
283.986	-14.167	24
283.966	-14.217	24
283.957	-14.2258	24
283.921	-14.217	24
283.907	-14.2118	24
283.894	-14.217	24
283.857	-14.231	24
283.843	-14.217	24
283.857	-14.1858	24
283.865	-14.167	24
283.907	-14.1328	24