{"Y":5,"X1":1,"X2":1004,"X3":6}
{"Y":6,"X1":200,"X2":806,"X3":7.3}
{"Y":8,"X1":-50,"X2":1058,"X3":11}
{"Y":9,"X1":909,"X2":100,"X3":13}
{"Y":11,"X1":506,"X2":505,"X3":13.1}