St       X         Y                StFot
1          352.20         151.68       18425.47
            352.99         146.43       18000.60
2          125.98         302.54      120738.76
            127.13         297.10      139906.25
3          369.76         362.60       16546.80
            371.19         358.51       21382.52
4          942.20          74.68       18815.18
            944.05          70.14       22642.47
5         1020.85         280.91       22346.68
           1022.84         277.62       28858.96
6          812.69         113.64       12960.56
            814.19         109.33       13583.89