> 6 contour
166.267	-11.7329	6
166.317	-11.7118	6
166.367	-11.695	6
166.417	-11.695	6
166.467	-11.695	6
166.517	-11.7118	6
166.567	-11.7329	6
166.576	-11.74	6
166.617	-11.7741	6
166.634	-11.79	6
166.667	-11.8312	6
166.673	-11.84	6
166.696	-11.89	6
166.707	-11.94	6
166.71	-11.99	6
166.705	-12.04	6
166.692	-12.09	6
166.667	-12.1372	6
166.665	-12.14	6
166.622	-12.19	6
166.617	-12.1947	6
166.567	-12.2354	6
166.554	-12.24	6
166.517	-12.2555	6
166.467	-12.2741	6
166.417	-12.2739	6
166.367	-12.2741	6
166.317	-12.2555	6
166.28	-12.24	6
166.267	-12.2354	6
166.217	-12.1947	6
166.212	-12.19	6
166.169	-12.14	6
166.167	-12.1372	6
166.142	-12.09	6
166.129	-12.04	6
166.124	-11.99	6
166.127	-11.94	6
166.138	-11.89	6
166.161	-11.84	6
166.167	-11.8312	6
166.2	-11.79	6
166.217	-11.7741	6
166.258	-11.74	6
166.267	-11.7329	6
> 12 contour
166.367	-11.8219	12
166.417	-11.8193	12
166.467	-11.8219	12
166.494	-11.84	12
166.517	-11.8551	12
166.556	-11.89	12
166.567	-11.9095	12
166.582	-11.94	12
166.589	-11.99	12
166.577	-12.04	12
166.567	-12.0581	12
166.544	-12.09	12
166.517	-12.1136	12
166.475	-12.14	12
166.467	-12.1449	12
166.417	-12.1492	12
166.367	-12.1449	12
166.359	-12.14	12
166.317	-12.1136	12
166.29	-12.09	12
166.267	-12.0581	12
166.257	-12.04	12
166.245	-11.99	12
166.252	-11.94	12
166.267	-11.9095	12
166.278	-11.89	12
166.317	-11.8551	12
166.34	-11.84	12
166.367	-11.8219	12
> 18 contour
166.367	-11.8821	18
166.417	-11.8673	18
166.467	-11.8821	18
166.477	-11.89	18
166.517	-11.94	18
166.517	-11.941	18
166.53	-11.99	18
166.517	-12.0185	18
166.511	-12.04	18
166.467	-12.0834	18
166.428	-12.09	18
166.417	-12.0927	18
166.406	-12.09	18
166.367	-12.0834	18
166.323	-12.04	18
166.317	-12.0185	18
166.304	-11.99	18
166.317	-11.941	18
166.317	-11.94	18
166.357	-11.89	18
166.367	-11.8821	18
> 24 contour
166.367	-11.9203	24
166.417	-11.8977	24
166.467	-11.9203	24
166.485	-11.94	24
166.497	-11.99	24
166.474	-12.04	24
166.467	-12.0469	24
166.417	-12.072	24
166.367	-12.0469	24
166.36	-12.04	24
166.337	-11.99	24
166.349	-11.94	24
166.367	-11.9203	24
> 30 contour
166.417	-11.9175	30
166.453	-11.94	30
166.467	-11.9786	30
166.47	-11.99	30
166.467	-11.997	30
166.44	-12.04	30
166.417	-12.0531	30
166.394	-12.04	30
166.367	-11.997	30
166.364	-11.99	30
166.367	-11.9786	30
166.381	-11.94	30
166.417	-11.9175	30