x1     x2     x3    x4     x5
182.5  136.0  138.5  76.0  134.0
179.5  135.0  128.5  74.0  132.0
191.0  140.5  140.5  72.5  131.5
184.5  141.5  134.5  76.5  141.5
181.0  142.0  132.5  79.0  136.5
173.5  136.5  126.0  71.5  136.5
188.5  130.0  143.0  79.5  136.0
175.0  153.0  130.0  76.5  142.0
196.0  142.5  123.5  76.0  134.0
200.0  139.5  143.5  82.5  146.0
185.0  134.5  140.0  81.5  137.0
174.5  143.5  132.5  74.0  136.5
195.5  144.0  138.5  78.5  144.0
197.0  131.5  135.0  80.5  139.0
182.5  131.0  135.0  68.5  136.0