> 4 contour
99.4541	51.5083	4
99.5286	51.4338	4
99.4541	51.3575	4
99.447	51.3505	4
99.3708	51.276	4
99.2963	51.3505	4
99.3708	51.425	4
99.3796	51.4338	4
99.4541	51.5083	4
> 8 contour
99.4541	51.4983	8
99.5186	51.4338	8
99.4541	51.3678	8
99.4366	51.3505	8
99.3708	51.2861	8
99.3064	51.3505	8
99.3708	51.4149	8
99.3896	51.4338	8
99.4541	51.4983	8
> 12 contour
99.4541	51.4883	12
99.5085	51.4338	12
99.4541	51.3781	12
99.4263	51.3505	12
99.3708	51.2962	12
99.3165	51.3505	12
99.3708	51.4048	12
99.3997	51.4338	12
99.4541	51.4883	12
> 16 contour
99.4541	51.4782	16
99.4985	51.4338	16
99.4541	51.3884	16
99.416	51.3505	16
99.3708	51.3063	16
99.3266	51.3505	16
99.3708	51.3946	16
99.4097	51.4338	16
99.4541	51.4782	16