mass8_14
t	x	y
2.416	-100.344	106.896
2.48	-97.432	92.578
2.544	-94.52	77.776
2.608	-91.85	65.399
2.672	-95.005	66.37
2.736	-102.285	73.65
2.816	-108.352	80.93
2.88	-115.147	88.21
2.944	-121.213	94.034
3.008	-127.765	100.586
3.072	-134.803	107.139
3.152	-142.326	113.691