mass8_48
t	x	y
13.455	-135.727	-112.675
13.519	-115.045	-112.244
13.583	-94.794	-110.952
13.647	-80.575	-105.781
13.727	-76.266	-92.855
13.791	-72.388	-78.636
13.855	-67.648	-64.847
13.919	-63.339	-51.059
13.983	-60.323	-38.564